Base | Representation |
---|---|
bin | 1101100001000… |
… | …1101101001001 |
3 | 10221200102202222 |
4 | 3120101231021 |
5 | 104003230000 |
6 | 5343103425 |
7 | 1255622240 |
oct | 330215511 |
9 | 127612688 |
10 | 56695625 |
11 | 2a004298 |
12 | 16ba1b75 |
13 | b990c0c |
14 | 775b957 |
15 | 4e9da85 |
hex | 3611b49 |
56695625 has 20 divisors (see below), whose sum is σ = 80974080. Its totient is φ = 38874000.
The previous prime is 56695589. The next prime is 56695631. The reversal of 56695625 is 52659665.
It is not a de Polignac number, because 56695625 - 220 = 55647049 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2105 + ... + 10854.
It is an arithmetic number, because the mean of its divisors is an integer number (4048704).
Almost surely, 256695625 is an apocalyptic number.
It is an amenable number.
56695625 is a deficient number, since it is larger than the sum of its proper divisors (24278455).
56695625 is an equidigital number, since it uses as much as digits as its factorization.
56695625 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12986 (or 12971 counting only the distinct ones).
The product of its digits is 486000, while the sum is 44.
The square root of 56695625 is about 7529.6497262489. The cubic root of 56695625 is about 384.1638682300.
The spelling of 56695625 in words is "fifty-six million, six hundred ninety-five thousand, six hundred twenty-five".
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