Base | Representation |
---|---|
bin | 1101110001111… |
… | …0011110001110 |
3 | 11000202100212220 |
4 | 3130132132032 |
5 | 104243441434 |
6 | 5422440210 |
7 | 1301155620 |
oct | 334363616 |
9 | 130670786 |
10 | 57796494 |
11 | 2a6963a8 |
12 | 17433066 |
13 | bc88012 |
14 | 7966c10 |
15 | 5119d49 |
hex | 371e78e |
57796494 has 32 divisors (see below), whose sum is σ = 132518400. Its totient is φ = 16461792.
The previous prime is 57796489. The next prime is 57796513. The reversal of 57796494 is 49469775.
It is a Curzon number.
It is a congruent number.
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, 12687 + ... + 16629.
It is an arithmetic number, because the mean of its divisors is an integer number (4141200).
Almost surely, 257796494 is an apocalyptic number.
57796494 is an abundant number, since it is smaller than the sum of its proper divisors (74721906).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
57796494 is a wasteful number, since it uses less digits than its factorization.
57796494 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4304.
The product of its digits is 1905120, while the sum is 51.
The square root of 57796494 is about 7602.4005419341. The cubic root of 57796494 is about 386.6344055856.
The spelling of 57796494 in words is "fifty-seven million, seven hundred ninety-six thousand, four hundred ninety-four".
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