Base | Representation |
---|---|
bin | 110100111110101010… |
… | …111110100111101000 |
3 | 12102211111002200021200 |
4 | 310332222332213220 |
5 | 1413000310410101 |
6 | 42044425004200 |
7 | 4052455160253 |
oct | 647652764750 |
9 | 172744080250 |
10 | 56886028776 |
11 | 22141753425 |
12 | b037023660 |
13 | 549757cb75 |
14 | 2a790a009a |
15 | 172e199986 |
hex | d3eabe9e8 |
56886028776 has 48 divisors (see below), whose sum is σ = 154148775300. Its totient is φ = 18951862272.
The previous prime is 56886028763. The next prime is 56886028781. The reversal of 56886028776 is 67782068865.
56886028776 is a `hidden beast` number, since 568 + 8 + 60 + 2 + 8 + 7 + 7 + 6 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 56109291876 + 776736900 = 236874^2 + 27870^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 75321 + ... + 345608.
Almost surely, 256886028776 is an apocalyptic number.
It is an amenable number.
56886028776 is an abundant number, since it is smaller than the sum of its proper divisors (97262746524).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
56886028776 is a wasteful number, since it uses less digits than its factorization.
56886028776 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 422818 (or 422811 counting only the distinct ones).
The product of its (nonzero) digits is 54190080, while the sum is 63.
The spelling of 56886028776 in words is "fifty-six billion, eight hundred eighty-six million, twenty-eight thousand, seven hundred seventy-six".
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