Base | Representation |
---|---|
bin | 1101011111001… |
… | …0101110001000 |
3 | 10221102222200111 |
4 | 3113302232020 |
5 | 103440144322 |
6 | 5340244104 |
7 | 1254553234 |
oct | 327625610 |
9 | 127388614 |
10 | 56568712 |
11 | 29a27a02 |
12 | 16b40634 |
13 | b948215 |
14 | 77275c4 |
15 | 4e76177 |
hex | 35f2b88 |
56568712 has 16 divisors (see below), whose sum is σ = 106375500. Its totient is φ = 28201920.
The previous prime is 56568709. The next prime is 56568713. The reversal of 56568712 is 21786565.
It can be written as a sum of positive squares in 2 ways, for example, as 53963716 + 2604996 = 7346^2 + 1614^2 .
It is not an unprimeable number, because it can be changed into a prime (56568713) 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, 7339 + ... + 12922.
Almost surely, 256568712 is an apocalyptic number.
It is an amenable number.
56568712 is a deficient number, since it is larger than the sum of its proper divisors (49806788).
56568712 is a wasteful number, since it uses less digits than its factorization.
56568712 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20616 (or 20612 counting only the distinct ones).
The product of its digits is 100800, while the sum is 40.
The square root of 56568712 is about 7521.2174546412. The cubic root of 56568712 is about 383.8770041559.
The spelling of 56568712 in words is "fifty-six million, five hundred sixty-eight thousand, seven hundred twelve".
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