| Base | Representation |
|---|---|
| bin | 1101100010001… |
| … | …1010101110100 |
| 3 | 10221211002212100 |
| 4 | 3120203111310 |
| 5 | 104013032420 |
| 6 | 5344422100 |
| 7 | 1256342652 |
| oct | 330432564 |
| 9 | 127732770 |
| 10 | 56767860 |
| 11 | 2a053596 |
| 12 | 17017930 |
| 13 | b9b7a66 |
| 14 | 7779dd2 |
| 15 | 4eb5190 |
| hex | 3623574 |
56767860 has 36 divisors (see below), whose sum is σ = 172196388. Its totient is φ = 15138048.
The previous prime is 56767859. The next prime is 56767861. The reversal of 56767860 is 6876765.
56767860 is a `hidden beast` number, since 567 + 6 + 7 + 86 + 0 = 666.
56767860 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (56767859) and next prime (56767861).
It can be written as a sum of positive squares in 2 ways, for example, as 38415204 + 18352656 = 6198^2 + 4284^2 .
It is a tau number, because it is divible by the number of its divisors (36).
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (56767861) 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 11 ways as a sum of consecutive naturals, for example, 157509 + ... + 157868.
It is an arithmetic number, because the mean of its divisors is an integer number (4783233).
Almost surely, 256767860 is an apocalyptic number.
It is an amenable number.
56767860 is an abundant number, since it is smaller than the sum of its proper divisors (115428528).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
56767860 is a wasteful number, since it uses less digits than its factorization.
56767860 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 315392 (or 315387 counting only the distinct ones).
The product of its (nonzero) digits is 423360, while the sum is 45.
The square root of 56767860 is about 7534.4449032427. Note that the first 3 decimals coincide. The cubic root of 56767860 is about 384.3269513606.
The spelling of 56767860 in words is "fifty-six million, seven hundred sixty-seven thousand, eight hundred sixty".
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