Base | Representation |
---|---|
bin | 1101101100000… |
… | …0101001001000 |
3 | 11000000211200121 |
4 | 3123000221020 |
5 | 104144142133 |
6 | 5410313024 |
7 | 1264665262 |
oct | 333005110 |
9 | 130024617 |
10 | 57412168 |
11 | 2a453680 |
12 | 17288774 |
13 | bb820c8 |
14 | 78a6b32 |
15 | 509102d |
hex | 36c0a48 |
57412168 has 16 divisors (see below), whose sum is σ = 117434160. Its totient is φ = 26096400.
The previous prime is 57412151. The next prime is 57412169. The reversal of 57412168 is 86121475.
It is not an unprimeable number, because it can be changed into a prime (57412169) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 326118 + ... + 326293.
It is an arithmetic number, because the mean of its divisors is an integer number (7339635).
Almost surely, 257412168 is an apocalyptic number.
It is an amenable number.
57412168 is an abundant number, since it is smaller than the sum of its proper divisors (60021992).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
57412168 is a wasteful number, since it uses less digits than its factorization.
57412168 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 652428 (or 652424 counting only the distinct ones).
The product of its digits is 13440, while the sum is 34.
The square root of 57412168 is about 7577.0817601501. The cubic root of 57412168 is about 385.7755054961.
The spelling of 57412168 in words is "fifty-seven million, four hundred twelve thousand, one hundred sixty-eight".
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