Base | Representation |
---|---|
bin | 1101101000010… |
… | …0000100010110 |
3 | 10222120020100012 |
4 | 3122010010112 |
5 | 104113222204 |
6 | 5401120222 |
7 | 1262613023 |
oct | 332040426 |
9 | 128506305 |
10 | 57164054 |
11 | 2a2a4222 |
12 | 17189072 |
13 | bac61ac |
14 | 784054a |
15 | 504276e |
hex | 3684116 |
57164054 has 4 divisors (see below), whose sum is σ = 85746084. Its totient is φ = 28582026.
The previous prime is 57164053. The next prime is 57164057. The reversal of 57164054 is 45046175.
It is a semiprime because it is the product of two primes.
It is a self number, because there is not a number n which added to its sum of digits gives 57164054.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (57164053) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14291012 + ... + 14291015.
It is an arithmetic number, because the mean of its divisors is an integer number (21436521).
Almost surely, 257164054 is an apocalyptic number.
57164054 is a deficient number, since it is larger than the sum of its proper divisors (28582030).
57164054 is a wasteful number, since it uses less digits than its factorization.
57164054 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28582029.
The product of its (nonzero) digits is 16800, while the sum is 32.
The square root of 57164054 is about 7560.6913705031. The cubic root of 57164054 is about 385.2189770196.
The spelling of 57164054 in words is "fifty-seven million, one hundred sixty-four thousand, fifty-four".
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