Base | Representation |
---|---|
bin | 1101101101110… |
… | …0101111001010 |
3 | 11000020200112121 |
4 | 3123130233022 |
5 | 104211332432 |
6 | 5413001454 |
7 | 1265654623 |
oct | 333345712 |
9 | 130220477 |
10 | 57527242 |
11 | 2a522083 |
12 | 1732328a |
13 | bbc25b6 |
14 | 78d6a4a |
15 | 50b5197 |
hex | 36dcbca |
57527242 has 16 divisors (see below), whose sum is σ = 90784800. Its totient is φ = 27299440.
The previous prime is 57527233. The next prime is 57527263. The reversal of 57527242 is 24272575.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 57527198 and 57527207.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4984 + ... + 11827.
It is an arithmetic number, because the mean of its divisors is an integer number (5674050).
Almost surely, 257527242 is an apocalyptic number.
57527242 is a deficient number, since it is larger than the sum of its proper divisors (33257558).
57527242 is a wasteful number, since it uses less digits than its factorization.
57527242 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16901.
The product of its digits is 39200, while the sum is 34.
The square root of 57527242 is about 7584.6715156294. The cubic root of 57527242 is about 386.0330763534.
The spelling of 57527242 in words is "fifty-seven million, five hundred twenty-seven thousand, two hundred forty-two".
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