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

bin | 1011111010111… |

… | …01110110101110 |

3 | 20222011111001020 |

4 | 11331131312232 |

5 | 201044433100 |

6 | 13531155010 |

7 | 2322656466 |

oct | 575356656 |

9 | 228144036 |

10 | 99999150 |

11 | 514a0929 |

12 | 295a5a66 |

13 | 179432c4 |

14 | d3d0ba6 |

15 | 8ba45a0 |

hex | 5f5ddae |

99999150 has 48 divisors (see below), whose sum is σ = 248793600. Its totient is φ = 26580960.

The previous prime is 99999131. The next prime is 99999157. The reversal of 99999150 is 5199999.

It is a hoax number, since the sum of its digits (51) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to *n*+sod(*n*) for *n* = 99999093 and 99999102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99999157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 55971 + ... + 57729.

It is an arithmetic number, because the mean of its divisors is an integer number (5183200).

Almost surely, 2^{99999150} is an apocalyptic number.

99999150 is an abundant number, since it is smaller than the sum of its proper divisors (148794450).

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

99999150 is a wasteful number, since it uses less digits than its factorization.

99999150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2153 (or 2148 counting only the distinct ones).

The product of its (nonzero) digits is 295245, while the sum is 51.

The square root of 99999150 is about 9999.9574999097. The cubic root of 99999150 is about 464.1575682407.

The spelling of 99999150 in words is "ninety-nine million, nine hundred ninety-nine thousand, one hundred fifty".

Divisors: 1 2 3 5 6 10 15 25 30 50 75 150 379 758 1137 1759 1895 2274 3518 3790 5277 5685 8795 9475 10554 11370 17590 18950 26385 28425 43975 52770 56850 87950 131925 263850 666661 1333322 1999983 3333305 3999966 6666610 9999915 16666525 19999830 33333050 49999575 99999150

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