Base | Representation |
---|---|
bin | 1101101000001… |
… | …1010011010010 |
3 | 10222120002000220 |
4 | 3122003103102 |
5 | 104113122124 |
6 | 5401053510 |
7 | 1262600616 |
oct | 332032322 |
9 | 128502026 |
10 | 57160914 |
11 | 2a2a1928 |
12 | 17187296 |
13 | bac4935 |
14 | 783d346 |
15 | 5041879 |
hex | 36834d2 |
57160914 has 16 divisors (see below), whose sum is σ = 118264320. Its totient is φ = 18396560.
The previous prime is 57160907. The next prime is 57160951. The reversal of 57160914 is 41906175.
It is a Curzon 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, 164082 + ... + 164429.
It is an arithmetic number, because the mean of its divisors is an integer number (7391520).
Almost surely, 257160914 is an apocalyptic number.
57160914 is an abundant number, since it is smaller than the sum of its proper divisors (61103406).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
57160914 is a wasteful number, since it uses less digits than its factorization.
57160914 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 328545.
The product of its (nonzero) digits is 7560, while the sum is 33.
The square root of 57160914 is about 7560.4837146839. The cubic root of 57160914 is about 385.2119235792.
The spelling of 57160914 in words is "fifty-seven million, one hundred sixty thousand, nine hundred fourteen".
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