Base | Representation |
---|---|
bin | 1101100001101… |
… | …0100101111001 |
3 | 10221202021201010 |
4 | 3120122211321 |
5 | 104010411100 |
6 | 5343544133 |
7 | 1256133330 |
oct | 330324571 |
9 | 127667633 |
10 | 56732025 |
11 | 2a029679 |
12 | 16bbb049 |
13 | b9a465c |
14 | 776ad17 |
15 | 4ea9750 |
hex | 361a979 |
56732025 has 24 divisors (see below), whose sum is σ = 107197504. Its totient is φ = 25934400.
The previous prime is 56732021. The next prime is 56732047. The reversal of 56732025 is 52023765.
It is not a de Polignac number, because 56732025 - 22 = 56732021 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 56731983 and 56732001.
It is not an unprimeable number, because it can be changed into a prime (56732021) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 53506 + ... + 54555.
Almost surely, 256732025 is an apocalyptic number.
It is an amenable number.
56732025 is a deficient number, since it is larger than the sum of its proper divisors (50465479).
56732025 is a wasteful number, since it uses less digits than its factorization.
56732025 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 108081 (or 108076 counting only the distinct ones).
The product of its (nonzero) digits is 12600, while the sum is 30.
The square root of 56732025 is about 7532.0664495210. The cubic root of 56732025 is about 384.2460648914.
The spelling of 56732025 in words is "fifty-six million, seven hundred thirty-two thousand, twenty-five".
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