Base | Representation |
---|---|
bin | 1101101011111… |
… | …0110111110010 |
3 | 11000000110201221 |
4 | 3122332313302 |
5 | 104143424124 |
6 | 5410215254 |
7 | 1264635160 |
oct | 332766762 |
9 | 130013657 |
10 | 57404914 |
11 | 2a449186 |
12 | 1728452a |
13 | bb7ba08 |
14 | 78a4230 |
15 | 508dce4 |
hex | 36bedf2 |
57404914 has 32 divisors (see below), whose sum is σ = 101477376. Its totient is φ = 23844240.
The previous prime is 57404899. The next prime is 57404927. The reversal of 57404914 is 41940475.
It is a self number, because there is not a number n which added to its sum of digits gives 57404914.
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, 100249 + ... + 100819.
It is an arithmetic number, because the mean of its divisors is an integer number (3171168).
Almost surely, 257404914 is an apocalyptic number.
57404914 is a deficient number, since it is larger than the sum of its proper divisors (44072462).
57404914 is a wasteful number, since it uses less digits than its factorization.
57404914 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 790.
The product of its (nonzero) digits is 20160, while the sum is 34.
The square root of 57404914 is about 7576.6030646986. The cubic root of 57404914 is about 385.7592572948.
The spelling of 57404914 in words is "fifty-seven million, four hundred four thousand, nine hundred fourteen".
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