Base | Representation |
---|---|
bin | 1101101010011… |
… | …1101101001010 |
3 | 10222211122120120 |
4 | 3122213231022 |
5 | 104132410101 |
6 | 5404204110 |
7 | 1264061424 |
oct | 332475512 |
9 | 128748516 |
10 | 57310026 |
11 | 2a393964 |
12 | 17239636 |
13 | bb47777 |
14 | 787b814 |
15 | 5070b36 |
hex | 36a7b4a |
57310026 has 32 divisors (see below), whose sum is σ = 122586048. Its totient is φ = 17798400.
The previous prime is 57310007. The next prime is 57310039. The reversal of 57310026 is 62001375.
It is a junction number, because it is equal to n+sod(n) for n = 57309978 and 57310005.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7521 + ... + 13083.
It is an arithmetic number, because the mean of its divisors is an integer number (3830814).
Almost surely, 257310026 is an apocalyptic number.
57310026 is an abundant number, since it is smaller than the sum of its proper divisors (65276022).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
57310026 is a wasteful number, since it uses less digits than its factorization.
57310026 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5686.
The product of its (nonzero) digits is 1260, while the sum is 24.
The square root of 57310026 is about 7570.3385657446. The cubic root of 57310026 is about 385.5465919283.
The spelling of 57310026 in words is "fifty-seven million, three hundred ten thousand, twenty-six".
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