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

bin | 11011001100100… |

… | …10011010000011 |

3 | 120220021202011122 |

4 | 31212102122003 |

5 | 431401000200 |

6 | 34345502455 |

7 | 5440110110 |

oct | 1546223203 |

9 | 526252148 |

10 | 228140675 |

11 | 107863514 |

12 | 644a1a2b |

13 | 3835aba9 |

14 | 22429907 |

15 | 15067385 |

hex | d992683 |

228140675 has 24 divisors (see below), whose sum is σ = 324788736. Its totient is φ = 155723040.

The previous prime is 228140659. The next prime is 228140681. The reversal of 228140675 is 576041822.

It is not a de Polignac number, because 228140675 - 2^{4} = 228140659 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a Duffinian 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 23 ways as a sum of consecutive naturals, for example, 36854 + ... + 42596.

It is an arithmetic number, because the mean of its divisors is an integer number (13532864).

Almost surely, 2^{228140675} is an apocalyptic number.

228140675 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

228140675 is a deficient number, since it is larger than the sum of its proper divisors (96648061).

228140675 is a wasteful number, since it uses less digits than its factorization.

228140675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5987 (or 5982 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 35.

The square root of 228140675 is about 15104.3263669718. The cubic root of 228140675 is about 611.0370918308.

The spelling of 228140675 in words is "two hundred twenty-eight million, one hundred forty thousand, six hundred seventy-five".

Divisors: 1 5 7 25 35 175 227 1135 1589 5675 5743 7945 28715 39725 40201 143575 201005 1005025 1303661 6518305 9125627 32591525 45628135 228140675

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