Base | Representation |
---|---|
bin | 1101101000110… |
… | …1110101111100 |
3 | 10222122021021002 |
4 | 3122031311330 |
5 | 104121012332 |
6 | 5402025432 |
7 | 1263140531 |
oct | 332156574 |
9 | 128567232 |
10 | 57204092 |
11 | 2a321310 |
12 | 171a8278 |
13 | bb0b49a |
14 | 7850d88 |
15 | 504e562 |
hex | 368dd7c |
57204092 has 24 divisors (see below), whose sum is σ = 111003312. Its totient is φ = 25574400.
The previous prime is 57204089. The next prime is 57204157. The reversal of 57204092 is 29040275.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7973 + ... + 13340.
It is an arithmetic number, because the mean of its divisors is an integer number (4625138).
Almost surely, 257204092 is an apocalyptic number.
It is an amenable number.
57204092 is a deficient number, since it is larger than the sum of its proper divisors (53799220).
57204092 is a wasteful number, since it uses less digits than its factorization.
57204092 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21389 (or 21387 counting only the distinct ones).
The product of its (nonzero) digits is 5040, while the sum is 29.
The square root of 57204092 is about 7563.3386807679. The cubic root of 57204092 is about 385.3088924871.
The spelling of 57204092 in words is "fifty-seven million, two hundred four thousand, ninety-two".
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