Base | Representation |
---|---|
bin | 1101100000111… |
… | …1110011101100 |
3 | 10221200001010002 |
4 | 3120033303230 |
5 | 104003002402 |
6 | 5343003432 |
7 | 1255560464 |
oct | 330176354 |
9 | 127601102 |
10 | 56687852 |
11 | 29aa9471 |
12 | 16b99578 |
13 | b98a510 |
14 | 7758ba4 |
15 | 4e9b602 |
hex | 360fcec |
56687852 has 12 divisors (see below), whose sum is σ = 106834896. Its totient is φ = 26163600.
The previous prime is 56687791. The next prime is 56687863. The reversal of 56687852 is 25878665.
It is a junction number, because it is equal to n+sod(n) for n = 56687797 and 56687806.
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, 545024 + ... + 545127.
It is an arithmetic number, because the mean of its divisors is an integer number (8902908).
Almost surely, 256687852 is an apocalyptic number.
56687852 is a gapful number since it is divisible by the number (52) formed by its first and last digit.
It is an amenable number.
56687852 is a deficient number, since it is larger than the sum of its proper divisors (50147044).
56687852 is a wasteful number, since it uses less digits than its factorization.
56687852 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1090168 (or 1090166 counting only the distinct ones).
The product of its digits is 806400, while the sum is 47.
The square root of 56687852 is about 7529.1335490878. The cubic root of 56687852 is about 384.1463110715.
The spelling of 56687852 in words is "fifty-six million, six hundred eighty-seven thousand, eight hundred fifty-two".
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