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

bin | 1101001011001… |

… | …1111000010001 |

3 | 10211222122020001 |

4 | 3102303320101 |

5 | 103121401422 |

6 | 5252250001 |

7 | 1240503565 |

oct | 322637021 |

9 | 124878201 |

10 | 55262737 |

11 | 29215792 |

12 | 16610901 |

13 | b5ab95a |

14 | 74a76a5 |

15 | 4cb9227 |

hex | 34b3e11 |

55262737 has 4 divisors (see below), whose sum is σ = 55348020. Its totient is φ = 55177456.

The previous prime is 55262731. The next prime is 55262747. The reversal of 55262737 is 73726255.

55262737 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 an emirpimes, since its reverse is a distinct semiprime: 73726255 = 5 ⋅14745251.

It can be written as a sum of positive squares in 2 ways, for example, as 36978561 + 18284176 = 6081^2 + 4276^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^{k}-55262737 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to *n*+sod(*n*) for *n* = 55262696 and 55262705.

It is not an unprimeable number, because it can be changed into a prime (55262731) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 41662 + ... + 42967.

It is an arithmetic number, because the mean of its divisors is an integer number (13837005).

It is a 648-hyperperfect number.

Almost surely, 2^{55262737} is an apocalyptic number.

It is an amenable number.

55262737 is a deficient number, since it is larger than the sum of its proper divisors (85283).

55262737 is an equidigital number, since it uses as much as digits as its factorization.

55262737 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85282.

The product of its digits is 88200, while the sum is 37.

The square root of 55262737 is about 7433.8911076232. The cubic root of 55262737 is about 380.8998457706.

The spelling of 55262737 in words is "fifty-five million, two hundred sixty-two thousand, seven hundred thirty-seven".

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