Base | Representation |
---|---|
bin | 1101101011010… |
… | …1100101110001 |
3 | 10222221112120220 |
4 | 3122311211301 |
5 | 104141220042 |
6 | 5405323253 |
7 | 1264416300 |
oct | 332654561 |
9 | 128845526 |
10 | 57366897 |
11 | 2a422665 |
12 | 17266529 |
13 | bb67613 |
14 | 7894437 |
15 | 50828ec |
hex | 36b5971 |
57366897 has 24 divisors (see below), whose sum is σ = 89292096. Its totient is φ = 32665248.
The previous prime is 57366887. The next prime is 57366919. The reversal of 57366897 is 79866375.
It is not a de Polignac number, because 57366897 - 215 = 57334129 is a prime.
It is not an unprimeable number, because it can be changed into a prime (57366817) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 57868 + ... + 58850.
It is an arithmetic number, because the mean of its divisors is an integer number (3720504).
Almost surely, 257366897 is an apocalyptic number.
It is an amenable number.
57366897 is a deficient number, since it is larger than the sum of its proper divisors (31925199).
57366897 is a wasteful number, since it uses less digits than its factorization.
57366897 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1397 (or 1390 counting only the distinct ones).
The product of its digits is 1905120, while the sum is 51.
The square root of 57366897 is about 7574.0938071825. The cubic root of 57366897 is about 385.6740807986.
The spelling of 57366897 in words is "fifty-seven million, three hundred sixty-six thousand, eight hundred ninety-seven".
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