Base | Representation |
---|---|
bin | 1101100010101… |
… | …1100110100100 |
3 | 10221212211021200 |
4 | 3120223212210 |
5 | 104020123300 |
6 | 5345242500 |
7 | 1256543424 |
oct | 330534644 |
9 | 127784250 |
10 | 56801700 |
11 | 2a076a5a |
12 | 17033430 |
13 | b9ca297 |
14 | 7788484 |
15 | 4ec0200 |
hex | 362b9a4 |
56801700 has 54 divisors (see below), whose sum is σ = 178044594. Its totient is φ = 15146880.
The previous prime is 56801683. The next prime is 56801747. The reversal of 56801700 is 710865.
56801700 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 3 ways, for example, as 10404 + 56791296 = 102^2 + 7536^2 .
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 30657 + ... + 32456.
Almost surely, 256801700 is an apocalyptic number.
56801700 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
It is an amenable number.
56801700 is an abundant number, since it is smaller than the sum of its proper divisors (121242894).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
56801700 is a wasteful number, since it uses less digits than its factorization.
56801700 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 63133 (or 63123 counting only the distinct ones).
The product of its (nonzero) digits is 1680, while the sum is 27.
The square root of 56801700 is about 7536.6902550125. The cubic root of 56801700 is about 384.4033034879.
The spelling of 56801700 in words is "fifty-six million, eight hundred one thousand, seven hundred".
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