Base | Representation |
---|---|
bin | 1101101010010… |
… | …0110100010000 |
3 | 10222211001100021 |
4 | 3122210310100 |
5 | 104132020232 |
6 | 5404033224 |
7 | 1264012060 |
oct | 332446420 |
9 | 128731307 |
10 | 57298192 |
11 | 2a385a86 |
12 | 17232814 |
13 | bb42273 |
14 | 78773a0 |
15 | 506c397 |
hex | 36a4d10 |
57298192 has 20 divisors (see below), whose sum is σ = 126874816. Its totient is φ = 24556320.
The previous prime is 57298187. The next prime is 57298193. The reversal of 57298192 is 29189275.
It is not an unprimeable number, because it can be changed into a prime (57298193) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 255684 + ... + 255907.
Almost surely, 257298192 is an apocalyptic number.
It is an amenable number.
57298192 is an abundant number, since it is smaller than the sum of its proper divisors (69576624).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
57298192 is a wasteful number, since it uses less digits than its factorization.
57298192 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 511606 (or 511600 counting only the distinct ones).
The product of its digits is 90720, while the sum is 43.
The square root of 57298192 is about 7569.5569223040. The cubic root of 57298192 is about 385.5200528114.
The spelling of 57298192 in words is "fifty-seven million, two hundred ninety-eight thousand, one hundred ninety-two".
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