Base | Representation |
---|---|
bin | 1101011111010… |
… | …1100101001001 |
3 | 10221110120202022 |
4 | 3113311211021 |
5 | 103441033200 |
6 | 5340414225 |
7 | 1254632336 |
oct | 327654511 |
9 | 127416668 |
10 | 56580425 |
11 | 29a35790 |
12 | 16b47375 |
13 | b950655 |
14 | 772b98d |
15 | 4e79885 |
hex | 35f5949 |
56580425 has 24 divisors (see below), whose sum is σ = 79018752. Its totient is φ = 39816000.
The previous prime is 56580413. The next prime is 56580467. The reversal of 56580425 is 52408565.
It is not a de Polignac number, because 56580425 - 212 = 56576329 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5207 + ... + 11843.
It is an arithmetic number, because the mean of its divisors is an integer number (3292448).
Almost surely, 256580425 is an apocalyptic number.
56580425 is a gapful number since it is divisible by the number (55) formed by its first and last digit.
It is an amenable number.
56580425 is a deficient number, since it is larger than the sum of its proper divisors (22438327).
56580425 is a wasteful number, since it uses less digits than its factorization.
56580425 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6689 (or 6684 counting only the distinct ones).
The product of its (nonzero) digits is 48000, while the sum is 35.
The square root of 56580425 is about 7521.9960781697. The cubic root of 56580425 is about 383.9034972525.
The spelling of 56580425 in words is "fifty-six million, five hundred eighty thousand, four hundred twenty-five".
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