Base | Representation |
---|---|
bin | 1101100011111… |
… | …1011000000000 |
3 | 10222000221101020 |
4 | 3120333120000 |
5 | 104030221223 |
6 | 5351105440 |
7 | 1260331512 |
oct | 330773000 |
9 | 128027336 |
10 | 56882688 |
11 | 2a121895 |
12 | 17072280 |
13 | ba280c5 |
14 | 77a9bb2 |
15 | 4ed91e3 |
hex | 363f600 |
56882688 has 80 divisors (see below), whose sum is σ = 156887280. Its totient is φ = 18292736.
The previous prime is 56882671. The next prime is 56882699. The reversal of 56882688 is 88628865.
It is a self number, because there is not a number n which added to its sum of digits gives 56882688.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43906 + ... + 45182.
It is an arithmetic number, because the mean of its divisors is an integer number (1961091).
Almost surely, 256882688 is an apocalyptic number.
56882688 is a gapful number since it is divisible by the number (58) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 56882688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (78443640).
56882688 is an abundant number, since it is smaller than the sum of its proper divisors (100004592).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
56882688 is a wasteful number, since it uses less digits than its factorization.
56882688 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1327 (or 1311 counting only the distinct ones).
The product of its digits is 1474560, while the sum is 51.
The square root of 56882688 is about 7542.0612567123. The cubic root of 56882688 is about 384.5859111117.
The spelling of 56882688 in words is "fifty-six million, eight hundred eighty-two thousand, six hundred eighty-eight".
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