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

bin | 10000110010111011001 |

3 | 1000221221202 |

4 | 2012113121 |

5 | 120102421 |

6 | 15443545 |

7 | 4451360 |

oct | 2062731 |

9 | 1027852 |

10 | 550361 |

11 | 346549 |

12 | 2265b5 |

13 | 163676 |

14 | 1047d7 |

15 | ad10b |

hex | 865d9 |

550361 has 4 divisors (see below), whose sum is σ = 628992. Its totient is φ = 471732.

The previous prime is 550351. The next prime is 550369. The reversal of 550361 is 163055.

550361 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 163055 = 5 ⋅32611.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^{k}-550361 is a prime.

It is an inconsummate number, since it does not exist a number *n* which divided by its sum of digits gives 550361.

It is not an unprimeable number, because it can be changed into a prime (550369) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39305 + ... + 39318.

It is an arithmetic number, because the mean of its divisors is an integer number (157248).

2^{550361} is an apocalyptic number.

It is an amenable number.

550361 is a deficient number, since it is larger than the sum of its proper divisors (78631).

550361 is an equidigital number, since it uses as much as digits as its factorization.

550361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78630.

The product of its (nonzero) digits is 450, while the sum is 20.

The square root of 550361 is about 741.8631949356. The cubic root of 550361 is about 81.9500488958.

The spelling of 550361 in words is "five hundred fifty thousand, three hundred sixty-one".

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