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

bin | 1001011000010000001 |

3 | 120121120120 |

4 | 1023002001 |

5 | 34313304 |

6 | 10330453 |

7 | 2420001 |

oct | 1130201 |

9 | 517516 |

10 | 307329 |

11 | 19a9a0 |

12 | 129a29 |

13 | a9b69 |

14 | 80001 |

15 | 610d9 |

hex | 4b081 |

307329 has 16 divisors (see below), whose sum is σ = 456960. Its totient is φ = 182160.

The previous prime is 307301. The next prime is 307337. The reversal of 307329 is 923703.

It can be divided in two parts, 307 and 329, that added together give a palindrome (636).

It is not a de Polignac number, because 307329 - 2^{7} = 307201 is a prime.

It is a super-2 number, since 2×307329^{2} = 188902228482, which contains 22 as substring.

It is a Curzon number.

307329 is a lucky number.

It is a junction number, because it is equal to *n*+sod(*n*) for *n* = 307299 and 307308.

It is a congruent number.

It is an inconsummate number, since it does not exist a number *n* which divided by its sum of digits gives 307329.

It is not an unprimeable number, because it can be changed into a prime (307339) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2142 + ... + 2280.

It is an arithmetic number, because the mean of its divisors is an integer number (28560).

2^{307329} is an apocalyptic number.

It is an amenable number.

307329 is a deficient number, since it is larger than the sum of its proper divisors (149631).

307329 is a wasteful number, since it uses less digits than its factorization.

307329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220.

The product of its (nonzero) digits is 1134, while the sum is 24.

The square root of 307329 is about 554.3726183714. The cubic root of 307329 is about 67.4840565911.

The spelling of 307329 in words is "three hundred seven thousand, three hundred twenty-nine".

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