Base | Representation |
---|---|
bin | 1101100000001… |
… | …0001000010000 |
3 | 10221120012020222 |
4 | 3120002020100 |
5 | 103444204244 |
6 | 5341452212 |
7 | 1255235234 |
oct | 330021020 |
9 | 127505228 |
10 | 56631824 |
11 | 29a70367 |
12 | 16b71068 |
13 | b96ab72 |
14 | 77425c4 |
15 | 4e89bee |
hex | 3602210 |
56631824 has 40 divisors (see below), whose sum is σ = 113430240. Its totient is φ = 27372800.
The previous prime is 56631821. The next prime is 56631847. The reversal of 56631824 is 42813665.
It is not an unprimeable number, because it can be changed into a prime (56631821) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85607 + ... + 86265.
It is an arithmetic number, because the mean of its divisors is an integer number (2835756).
Almost surely, 256631824 is an apocalyptic number.
It is an amenable number.
56631824 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
56631824 is a wasteful number, since it uses less digits than its factorization.
56631824 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 839 (or 833 counting only the distinct ones).
The product of its digits is 34560, while the sum is 35.
The square root of 56631824 is about 7525.4118824155. The cubic root of 56631824 is about 384.0197110831.
The spelling of 56631824 in words is "fifty-six million, six hundred thirty-one thousand, eight hundred twenty-four".
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