| Base | Representation |
|---|---|
| bin | 1101011111001… |
| … | …1010001100000 |
| 3 | 10221110002210100 |
| 4 | 3113303101200 |
| 5 | 103440232401 |
| 6 | 5340302400 |
| 7 | 1254562650 |
| oct | 327632140 |
| 9 | 127402710 |
| 10 | 56570976 |
| 11 | 29a29680 |
| 12 | 16b41a00 |
| 13 | b949267 |
| 14 | 7728360 |
| 15 | 4e76b86 |
| hex | 35f3460 |
56570976 has 144 divisors (see below), whose sum is σ = 200648448. Its totient is φ = 14688000.
The previous prime is 56570971. The next prime is 56570989. The reversal of 56570976 is 67907565.
It is a happy number.
56570976 is a `hidden beast` number, since 5 + 6 + 570 + 9 + 76 = 666.
56570976 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (144).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (56570971) by changing a digit.
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 23 ways as a sum of consecutive naturals, for example, 20901 + ... + 23451.
It is an arithmetic number, because the mean of its divisors is an integer number (1393392).
Almost surely, 256570976 is an apocalyptic number.
56570976 is a gapful number since it is divisible by the number (56) 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 56570976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (100324224).
56570976 is an abundant number, since it is smaller than the sum of its proper divisors (144077472).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
56570976 is a wasteful number, since it uses less digits than its factorization.
56570976 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2585 (or 2574 counting only the distinct ones).
The product of its (nonzero) digits is 396900, while the sum is 45.
The square root of 56570976 is about 7521.3679606837. The cubic root of 56570976 is about 383.8821252786.
The spelling of 56570976 in words is "fifty-six million, five hundred seventy thousand, nine hundred seventy-six".
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