Base | Representation |
---|---|
bin | 1101011000011… |
… | …0100001111000 |
3 | 10220121110210110 |
4 | 3112012201320 |
5 | 103332004220 |
6 | 5322544320 |
7 | 1251026241 |
oct | 326064170 |
9 | 126543713 |
10 | 56125560 |
11 | 29754a67 |
12 | 169680a0 |
13 | b8215ba |
14 | 764dcc8 |
15 | 4dd9be0 |
hex | 3586878 |
56125560 has 32 divisors (see below), whose sum is σ = 168377040. Its totient is φ = 14966784.
The previous prime is 56125549. The next prime is 56125561. The reversal of 56125560 is 6552165.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (56125561) 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, 233737 + ... + 233976.
Almost surely, 256125560 is an apocalyptic number.
It is an amenable number.
56125560 is an abundant number, since it is smaller than the sum of its proper divisors (112251480).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
56125560 is a wasteful number, since it uses less digits than its factorization.
56125560 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 467727 (or 467723 counting only the distinct ones).
The product of its (nonzero) digits is 9000, while the sum is 30.
The square root of 56125560 is about 7491.6994066767. The cubic root of 56125560 is about 382.8719607818.
The spelling of 56125560 in words is "fifty-six million, one hundred twenty-five thousand, five hundred sixty".
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