Base | Representation |
---|---|
bin | 110100110110011100… |
… | …001100011000001100 |
3 | 12102110212020210120102 |
4 | 310312130030120030 |
5 | 1412204432411434 |
6 | 42023013110232 |
7 | 4046160330230 |
oct | 646634143014 |
9 | 172425223512 |
10 | 56747935244 |
11 | 22080803740 |
12 | abb8928378 |
13 | 5474a8c510 |
14 | 2a649d45c0 |
15 | 1721ebd07e |
hex | d3670c60c |
56747935244 has 48 divisors (see below), whose sum is σ = 133337815296. Its totient is φ = 20408846400.
The previous prime is 56747935243. The next prime is 56747935261. The reversal of 56747935244 is 44253974765.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 56747935244.
It is not an unprimeable number, because it can be changed into a prime (56747935243) 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, 7082402 + ... + 7090409.
It is an arithmetic number, because the mean of its divisors is an integer number (2777871152).
Almost surely, 256747935244 is an apocalyptic number.
It is an amenable number.
56747935244 is an abundant number, since it is smaller than the sum of its proper divisors (76589880052).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
56747935244 is a wasteful number, since it uses less digits than its factorization.
56747935244 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14172846 (or 14172844 counting only the distinct ones).
The product of its digits is 25401600, while the sum is 56.
The spelling of 56747935244 in words is "fifty-six billion, seven hundred forty-seven million, nine hundred thirty-five thousand, two hundred forty-four".
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