Base | Representation |
---|---|
bin | 1101010110110… |
… | …1011100101100 |
3 | 10220102020212120 |
4 | 3111231130230 |
5 | 103320212303 |
6 | 5320432540 |
7 | 1250120601 |
oct | 325553454 |
9 | 126366776 |
10 | 56022828 |
11 | 29694864 |
12 | 16918750 |
13 | b7b6904 |
14 | 76246a8 |
15 | 4db9553 |
hex | 356d72c |
56022828 has 48 divisors (see below), whose sum is σ = 136851456. Its totient is φ = 17815680.
The previous prime is 56022823. The next prime is 56022877. The reversal of 56022828 is 82822065.
It is not an unprimeable number, because it can be changed into a prime (56022823) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26125 + ... + 28187.
It is an arithmetic number, because the mean of its divisors is an integer number (2851072).
Almost surely, 256022828 is an apocalyptic number.
It is an amenable number.
56022828 is an abundant number, since it is smaller than the sum of its proper divisors (80828628).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
56022828 is a wasteful number, since it uses less digits than its factorization.
56022828 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2174 (or 2172 counting only the distinct ones).
The product of its (nonzero) digits is 15360, while the sum is 33.
The square root of 56022828 is about 7484.8398780468. The cubic root of 56022828 is about 382.6382156743.
The spelling of 56022828 in words is "fifty-six million, twenty-two thousand, eight hundred twenty-eight".
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