Base | Representation |
---|---|
bin | 1101101101111… |
… | …1100000100000 |
3 | 11000021021002222 |
4 | 3123133200200 |
5 | 104212213332 |
6 | 5413130212 |
7 | 1266032666 |
oct | 333374040 |
9 | 130237088 |
10 | 57538592 |
11 | 2a52a661 |
12 | 17329968 |
13 | bbc7807 |
14 | 78dac36 |
15 | 50b8712 |
hex | 36df820 |
57538592 has 12 divisors (see below), whose sum is σ = 113279166. Its totient is φ = 28769280.
The previous prime is 57538567. The next prime is 57538597. The reversal of 57538592 is 29583575.
57538592 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 only one way, i.e., 51208336 + 6330256 = 7156^2 + 2516^2 .
It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.
It is not an unprimeable number, because it can be changed into a prime (57538597) by changing a digit.
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 as a sum of consecutive naturals, namely, 899009 + ... + 899072.
Almost surely, 257538592 is an apocalyptic number.
It is an amenable number.
57538592 is a deficient number, since it is larger than the sum of its proper divisors (55740574).
57538592 is a wasteful number, since it uses less digits than its factorization.
57538592 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1798091 (or 1798083 counting only the distinct ones).
The product of its digits is 378000, while the sum is 44.
The square root of 57538592 is about 7585.4196983423. The cubic root of 57538592 is about 386.0584625133.
The spelling of 57538592 in words is "fifty-seven million, five hundred thirty-eight thousand, five hundred ninety-two".
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