Base | Representation |
---|---|

bin | 1010010111010… |

… | …10110010101110 |

3 | 20001121021001001 |

4 | 11023222302232 |

5 | 134224214232 |

6 | 12343310514 |

7 | 2104006540 |

oct | 513526256 |

9 | 201537031 |

10 | 86944942 |

11 | 45095027 |

12 | 2514b43a |

13 | 15022516 |

14 | b793690 |

15 | 79766e7 |

hex | 52eacae |

86944942 has 8 divisors (see below), whose sum is σ = 149048496. Its totient is φ = 37262112.

The previous prime is 86944939. The next prime is 86944943. The reversal of 86944942 is 24944968.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to *n*+sod(*n*) for *n* = 86944892 and 86944901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86944943) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3105163 + ... + 3105190.

It is an arithmetic number, because the mean of its divisors is an integer number (18631062).

Almost surely, 2^{86944942} is an apocalyptic number.

86944942 is a deficient number, since it is larger than the sum of its proper divisors (62103554).

86944942 is a wasteful number, since it uses less digits than its factorization.

86944942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6210362.

The product of its digits is 497664, while the sum is 46.

The square root of 86944942 is about 9324.4271673921. The cubic root of 86944942 is about 443.0112694098.

The spelling of 86944942 in words is "eighty-six million, nine hundred forty-four thousand, nine hundred forty-two".

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