Base | Representation |
---|---|
bin | 1101101001101… |
… | …1011001001000 |
3 | 10222202002101122 |
4 | 3122123121020 |
5 | 104124301332 |
6 | 5403134412 |
7 | 1263461405 |
oct | 332333110 |
9 | 128662348 |
10 | 57259592 |
11 | 2a359a85 |
12 | 17214408 |
13 | bb2a820 |
14 | 78672ac |
15 | 5060c12 |
hex | 369b648 |
57259592 has 32 divisors (see below), whose sum is σ = 115993080. Its totient is φ = 26342400.
The previous prime is 57259577. The next prime is 57259613. The reversal of 57259592 is 29595275.
57259592 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 56761156 + 498436 = 7534^2 + 706^2 .
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 7 ways as a sum of consecutive naturals, for example, 41018 + ... + 42390.
Almost surely, 257259592 is an apocalyptic number.
57259592 is a gapful number since it is divisible by the number (52) formed by its first and last digit.
It is an amenable number.
57259592 is an abundant number, since it is smaller than the sum of its proper divisors (58733488).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
57259592 is a wasteful number, since it uses less digits than its factorization.
57259592 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1793 (or 1789 counting only the distinct ones).
The product of its digits is 283500, while the sum is 44.
The square root of 57259592 is about 7567.0068058645. The cubic root of 57259592 is about 385.4334624298.
The spelling of 57259592 in words is "fifty-seven million, two hundred fifty-nine thousand, five hundred ninety-two".
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