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

bin | 11101111010001… |

… | …00010011010000 |

3 | 122111002111120220 |

4 | 32331010103100 |

5 | 1003211430144 |

6 | 40521233040 |

7 | 6134345022 |

oct | 1675042320 |

9 | 574074526 |

10 | 250889424 |

11 | 119690a35 |

12 | 70032780 |

13 | 3cc944a6 |

14 | 2546c012 |

15 | 1705c919 |

hex | ef444d0 |

250889424 has 40 divisors (see below), whose sum is σ = 648708480. Its totient is φ = 83555328.

The previous prime is 250889413. The next prime is 250889447. The reversal of 250889424 is 424988052.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89289 + ... + 92055.

It is an arithmetic number, because the mean of its divisors is an integer number (16217712).

Almost surely, 2^{250889424} is an apocalyptic number.

250889424 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

250889424 is an abundant number, since it is smaller than the sum of its proper divisors (397819056).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

250889424 is a wasteful number, since it uses less digits than its factorization.

250889424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4667 (or 4661 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 42.

The square root of 250889424 is about 15839.4893857094. The cubic root of 250889424 is about 630.7067100924.

The spelling of 250889424 in words is "two hundred fifty million, eight hundred eighty-nine thousand, four hundred twenty-four".

Divisors: 1 2 3 4 6 8 12 16 24 48 1889 2767 3778 5534 5667 7556 8301 11068 11334 15112 16602 22136 22668 30224 33204 44272 45336 66408 90672 132816 5226863 10453726 15680589 20907452 31361178 41814904 62722356 83629808 125444712 250889424

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