Base | Representation |
---|---|
bin | 1101110100100… |
… | …0110101110100 |
3 | 11001002011221101 |
4 | 3131020311310 |
5 | 104320020121 |
6 | 5430255444 |
7 | 1302510565 |
oct | 335106564 |
9 | 131064841 |
10 | 57970036 |
11 | 2a7a4823 |
12 | 174b7584 |
13 | c018cc7 |
14 | 79b016c |
15 | 5151491 |
hex | 3748d74 |
57970036 has 12 divisors (see below), whose sum is σ = 101627428. Its totient is φ = 28933632.
The previous prime is 57970027. The next prime is 57970049. The reversal of 57970036 is 63007975.
It can be written as a sum of positive squares in 2 ways, for example, as 49617936 + 8352100 = 7044^2 + 2890^2 .
It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.
It is a junction number, because it is equal to n+sod(n) for n = 57969977 and 57970004.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10251 + ... + 14866.
Almost surely, 257970036 is an apocalyptic number.
It is an amenable number.
57970036 is a deficient number, since it is larger than the sum of its proper divisors (43657392).
57970036 is a wasteful number, since it uses less digits than its factorization.
57970036 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25698 (or 25696 counting only the distinct ones).
The product of its (nonzero) digits is 39690, while the sum is 37.
The square root of 57970036 is about 7613.8056187428. The cubic root of 57970036 is about 387.0209934150.
The spelling of 57970036 in words is "fifty-seven million, nine hundred seventy thousand, thirty-six".
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