Base | Representation |
---|---|
bin | 1101101010101… |
… | …1100001011000 |
3 | 10222212110000110 |
4 | 3122223201120 |
5 | 104133410111 |
6 | 5404404320 |
7 | 1264155123 |
oct | 332534130 |
9 | 128773013 |
10 | 57325656 |
11 | 2a3a4683 |
12 | 172466a0 |
13 | bb5190b |
14 | 78833ba |
15 | 50755a6 |
hex | 36ab858 |
57325656 has 16 divisors (see below), whose sum is σ = 143314200. Its totient is φ = 19108544.
The previous prime is 57325643. The next prime is 57325661. The reversal of 57325656 is 65652375.
57325656 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1194261 + ... + 1194308.
Almost surely, 257325656 is an apocalyptic number.
It is an amenable number.
57325656 is an abundant number, since it is smaller than the sum of its proper divisors (85988544).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
57325656 is a wasteful number, since it uses less digits than its factorization.
57325656 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2388578 (or 2388574 counting only the distinct ones).
The product of its digits is 189000, while the sum is 39.
The square root of 57325656 is about 7571.3708137959. The cubic root of 57325656 is about 385.5816384168.
The spelling of 57325656 in words is "fifty-seven million, three hundred twenty-five thousand, six hundred fifty-six".
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