Base | Representation |
---|---|
bin | 1101011100111… |
… | …1100010001001 |
3 | 10221011122222110 |
4 | 3113033202021 |
5 | 103421041320 |
6 | 5333212533 |
7 | 1253413110 |
oct | 327174211 |
9 | 127148873 |
10 | 56424585 |
11 | 29939698 |
12 | 16a91149 |
13 | b8c7739 |
14 | 76cac77 |
15 | 4e485e0 |
hex | 35cf889 |
56424585 has 32 divisors (see below), whose sum is σ = 108610560. Its totient is φ = 24435648.
The previous prime is 56424553. The next prime is 56424587. The reversal of 56424585 is 58542465.
It is not a de Polignac number, because 56424585 - 25 = 56424553 is a prime.
It is not an unprimeable number, because it can be changed into a prime (56424587) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12147 + ... + 16136.
It is an arithmetic number, because the mean of its divisors is an integer number (3394080).
Almost surely, 256424585 is an apocalyptic number.
It is an amenable number.
56424585 is a deficient number, since it is larger than the sum of its proper divisors (52185975).
56424585 is a wasteful number, since it uses less digits than its factorization.
56424585 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28317.
The product of its digits is 192000, while the sum is 39.
The square root of 56424585 is about 7511.6299828998. The cubic root of 56424585 is about 383.5507101472.
The spelling of 56424585 in words is "fifty-six million, four hundred twenty-four thousand, five hundred eighty-five".
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