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

bin | 101111001101… |

… | …0101000100001 |

3 | 1201120110110211 |

4 | 1132122220201 |

5 | 22314010000 |

6 | 2242254121 |

7 | 420243154 |

oct | 136325041 |

9 | 51513424 |

10 | 24750625 |

11 | 12a75569 |

12 | 8357341 |

13 | 5187853 |

14 | 3403c9b |

15 | 228d7ba |

hex | 179aa21 |

24750625 has 15 divisors (see below), whose sum is σ = 31084581. Its totient is φ = 19701000.

The previous prime is 24750619. The next prime is 24750631. The reversal of 24750625 is 52605742.

The square root of 24750625 is 4975.

It is a perfect power (a square), and thus also a powerful number.

It is an interprime number because it is at equal distance from previous prime (24750619) and next prime (24750631).

It can be written as a sum of positive squares in 2 ways, for example, as 1940449 + 22810176 = 1393^2 + 4776^2 .

It is not a de Polignac number, because 24750625 - 2^{7} = 24750497 is a prime.

It is a super-2 number, since 2×24750625^{2} = 1225186875781250, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 124276 + ... + 124474.

Almost surely, 2^{24750625} is an apocalyptic number.

24750625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

24750625 is the 4975-th square number.

24750625 is the 2488-th centered octagonal number.

It is an amenable number.

24750625 is a deficient number, since it is larger than the sum of its proper divisors (6333956).

24750625 is an frugal number, since it uses more digits than its factorization.

24750625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 418 (or 204 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 31.

The cubic root of 24750625 is about 291.4262872045.

The spelling of 24750625 in words is "twenty-four million, seven hundred fifty thousand, six hundred twenty-five".

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