Base | Representation |
---|---|
bin | 1101110000000… |
… | …0100111111110 |
3 | 11000112011011220 |
4 | 3130000213332 |
5 | 104231033423 |
6 | 5420054210 |
7 | 1300136316 |
oct | 334004776 |
9 | 130464156 |
10 | 57674238 |
11 | 2a612566 |
12 | 17394366 |
13 | bc4448b |
14 | 7934446 |
15 | 50e39e3 |
hex | 37009fe |
57674238 has 16 divisors (see below), whose sum is σ = 115448976. Its totient is φ = 19208000.
The previous prime is 57674209. The next prime is 57674269. The reversal of 57674238 is 83247675.
It is a self number, because there is not a number n which added to its sum of digits gives 57674238.
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, 4738 + ... + 11738.
It is an arithmetic number, because the mean of its divisors is an integer number (7215561).
Almost surely, 257674238 is an apocalyptic number.
57674238 is an abundant number, since it is smaller than the sum of its proper divisors (57774738).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
57674238 is a wasteful number, since it uses less digits than its factorization.
57674238 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8379.
The product of its digits is 282240, while the sum is 42.
The square root of 57674238 is about 7594.3556672044. The cubic root of 57674238 is about 386.3615992813.
The spelling of 57674238 in words is "fifty-seven million, six hundred seventy-four thousand, two hundred thirty-eight".
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