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

bin | 11001000110010… |

… | …001011010001110 |

3 | 1002100022210201121 |

4 | 121012101122032 |

5 | 1330243341244 |

6 | 105441031154 |

7 | 13302034444 |

oct | 3106213216 |

9 | 1070283647 |

10 | 421074574 |

11 | 1a675a618 |

12 | b90254ba |

13 | 6930cb6b |

14 | 3dcccb94 |

15 | 26e77c84 |

hex | 1919168e |

421074574 has 4 divisors (see below), whose sum is σ = 631611864. Its totient is φ = 210537286.

The previous prime is 421074539. The next prime is 421074607. The reversal of 421074574 is 475470124.

It is a happy number.

It is a semiprime because it is the product of two primes.

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 as a sum of consecutive naturals, namely, 105268642 + ... + 105268645.

It is an arithmetic number, because the mean of its divisors is an integer number (157902966).

Almost surely, 2^{421074574} is an apocalyptic number.

421074574 is a deficient number, since it is larger than the sum of its proper divisors (210537290).

421074574 is a wasteful number, since it uses less digits than its factorization.

421074574 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210537289.

The product of its (nonzero) digits is 31360, while the sum is 34.

The square root of 421074574 is about 20520.1017054010. The cubic root of 421074574 is about 749.5253731840.

The spelling of 421074574 in words is "four hundred twenty-one million, seventy-four thousand, five hundred seventy-four".

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