Base | Representation |
---|---|
bin | 1101101000110… |
… | …0100001101000 |
3 | 10222121222212020 |
4 | 3122030201220 |
5 | 104120324241 |
6 | 5401544440 |
7 | 1263116022 |
oct | 332144150 |
9 | 128558766 |
10 | 57198696 |
11 | 2a318255 |
12 | 171a5120 |
13 | bb08ba9 |
14 | 784d012 |
15 | 504cb66 |
hex | 368c868 |
57198696 has 32 divisors (see below), whose sum is σ = 143291040. Its totient is φ = 19027008.
The previous prime is 57198667. The next prime is 57198719. The reversal of 57198696 is 69689175.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 10950 + ... + 15306.
It is an arithmetic number, because the mean of its divisors is an integer number (4477845).
Almost surely, 257198696 is an apocalyptic number.
It is an amenable number.
57198696 is an abundant number, since it is smaller than the sum of its proper divisors (86092344).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
57198696 is a wasteful number, since it uses less digits than its factorization.
57198696 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4913 (or 4909 counting only the distinct ones).
The product of its digits is 816480, while the sum is 51.
The square root of 57198696 is about 7562.9819515850. The cubic root of 57198696 is about 385.2967768494.
The spelling of 57198696 in words is "fifty-seven million, one hundred ninety-eight thousand, six hundred ninety-six".
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