Base | Representation |
---|---|
bin | 1101011111000… |
… | …0110011100011 |
3 | 10221102120220221 |
4 | 3113300303203 |
5 | 103434421432 |
6 | 5340143511 |
7 | 1254521326 |
oct | 327606343 |
9 | 127376827 |
10 | 56560867 |
11 | 29a22020 |
12 | 16b37b97 |
13 | b94478c |
14 | 77247bd |
15 | 4e73b97 |
hex | 35f0ce3 |
56560867 has 16 divisors (see below), whose sum is σ = 63562752. Its totient is φ = 49885920.
The previous prime is 56560831. The next prime is 56560879. The reversal of 56560867 is 76806565.
It is a cyclic number.
It is not a de Polignac number, because 56560867 - 211 = 56558819 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (43).
It is not an unprimeable number, because it can be changed into a prime (56560367) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 92878 + ... + 93484.
It is an arithmetic number, because the mean of its divisors is an integer number (3972672).
Almost surely, 256560867 is an apocalyptic number.
56560867 is a deficient number, since it is larger than the sum of its proper divisors (7001885).
56560867 is a wasteful number, since it uses less digits than its factorization.
56560867 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 858.
The product of its (nonzero) digits is 302400, while the sum is 43.
The square root of 56560867 is about 7520.6959119486. The cubic root of 56560867 is about 383.8592578658.
The spelling of 56560867 in words is "fifty-six million, five hundred sixty thousand, eight hundred sixty-seven".
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