Base | Representation |
---|---|
bin | 1101110001001… |
… | …0010011110000 |
3 | 11000122211112122 |
4 | 3130102103300 |
5 | 104240343142 |
6 | 5421413412 |
7 | 1300560434 |
oct | 334222360 |
9 | 130584478 |
10 | 57746672 |
11 | 2a661a25 |
12 | 1740a268 |
13 | bc6b439 |
14 | 79529c4 |
15 | 510a1d2 |
hex | 37124f0 |
57746672 has 20 divisors (see below), whose sum is σ = 112098480. Its totient is φ = 28818048.
The previous prime is 57746659. The next prime is 57746683. The reversal of 57746672 is 27664775.
It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5933 + ... + 12275.
It is an arithmetic number, because the mean of its divisors is an integer number (5604924).
Almost surely, 257746672 is an apocalyptic number.
It is an amenable number.
57746672 is a deficient number, since it is larger than the sum of its proper divisors (54351808).
57746672 is a wasteful number, since it uses less digits than its factorization.
57746672 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6920 (or 6914 counting only the distinct ones).
The product of its digits is 493920, while the sum is 44.
The square root of 57746672 is about 7599.1231073065. The cubic root of 57746672 is about 386.5232775240.
The spelling of 57746672 in words is "fifty-seven million, seven hundred forty-six thousand, six hundred seventy-two".
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