Base | Representation |
---|---|
bin | 1101101100010… |
… | …0000011111000 |
3 | 11000001112220010 |
4 | 3123010003320 |
5 | 104200114133 |
6 | 5410501520 |
7 | 1265054142 |
oct | 333040370 |
9 | 130045803 |
10 | 57426168 |
11 | 2a463148 |
12 | 172948a0 |
13 | bb885a7 |
14 | 78abc92 |
15 | 5095263 |
hex | 36c40f8 |
57426168 has 16 divisors (see below), whose sum is σ = 143565480. Its totient is φ = 19142048.
The previous prime is 57426157. The next prime is 57426179. The reversal of 57426168 is 86162475.
It is an interprime number because it is at equal distance from previous prime (57426157) and next prime (57426179).
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, 1196355 + ... + 1196402.
Almost surely, 257426168 is an apocalyptic number.
It is an amenable number.
57426168 is an abundant number, since it is smaller than the sum of its proper divisors (86139312).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
57426168 is a wasteful number, since it uses less digits than its factorization.
57426168 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2392766 (or 2392762 counting only the distinct ones).
The product of its digits is 80640, while the sum is 39.
The square root of 57426168 is about 7578.0055423574. The cubic root of 57426168 is about 385.8068601625.
The spelling of 57426168 in words is "fifty-seven million, four hundred twenty-six thousand, one hundred sixty-eight".
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