Base | Representation |
---|---|
bin | 1101100010101… |
… | …0001000001010 |
3 | 10221212111222220 |
4 | 3120222020022 |
5 | 104014430113 |
6 | 5345154510 |
7 | 1256520003 |
oct | 330521012 |
9 | 127774886 |
10 | 56795658 |
11 | 2a072467 |
12 | 1702ba36 |
13 | b9c75ca |
14 | 77861aa |
15 | 4ebd523 |
hex | 362a20a |
56795658 has 16 divisors (see below), whose sum is σ = 117255936. Its totient is φ = 18321120.
The previous prime is 56795653. The next prime is 56795677. The reversal of 56795658 is 85659765.
It is a self number, because there is not a number n which added to its sum of digits gives 56795658.
It is not an unprimeable number, because it can be changed into a prime (56795653) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 152491 + ... + 152862.
It is an arithmetic number, because the mean of its divisors is an integer number (7328496).
Almost surely, 256795658 is an apocalyptic number.
56795658 is an abundant number, since it is smaller than the sum of its proper divisors (60460278).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
56795658 is a wasteful number, since it uses less digits than its factorization.
56795658 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 305389.
The product of its digits is 2268000, while the sum is 51.
The square root of 56795658 is about 7536.2894052710. The cubic root of 56795658 is about 384.3896733377.
The spelling of 56795658 in words is "fifty-six million, seven hundred ninety-five thousand, six hundred fifty-eight".
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