Base | Representation |
---|---|
bin | 1101100100011… |
… | …0000111000000 |
3 | 10222002100012212 |
4 | 3121012013000 |
5 | 104032112042 |
6 | 5351441252 |
7 | 1260505106 |
oct | 331060700 |
9 | 128070185 |
10 | 56910272 |
11 | 2a140591 |
12 | 17086228 |
13 | ba37823 |
14 | 77b5c76 |
15 | 4ee2482 |
hex | 36461c0 |
56910272 has 28 divisors (see below), whose sum is σ = 113217960. Its totient is φ = 28382976.
The previous prime is 56910251. The next prime is 56910313. The reversal of 56910272 is 27201965.
It is a super-2 number, since 2×569102722 = 6477558118227968, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (32).
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, 31703 + ... + 33449.
Almost surely, 256910272 is an apocalyptic number.
It is an amenable number.
56910272 is a deficient number, since it is larger than the sum of its proper divisors (56307688).
56910272 is a wasteful number, since it uses less digits than its factorization.
56910272 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2268 (or 2258 counting only the distinct ones).
The product of its (nonzero) digits is 7560, while the sum is 32.
The square root of 56910272 is about 7543.8897128736. The cubic root of 56910272 is about 384.6480665398.
The spelling of 56910272 in words is "fifty-six million, nine hundred ten thousand, two hundred seventy-two".
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