Base | Representation |
---|---|
bin | 1101101101010… |
… | …1110111110101 |
3 | 11000012020222020 |
4 | 3123111313311 |
5 | 104204433000 |
6 | 5412223353 |
7 | 1265506635 |
oct | 333256765 |
9 | 130166866 |
10 | 57499125 |
11 | 2a502a42 |
12 | 1730ab59 |
13 | bbb2868 |
14 | 78ca6c5 |
15 | 50abba0 |
hex | 36d5df5 |
57499125 has 32 divisors (see below), whose sum is σ = 96640128. Its totient is φ = 30358400.
The previous prime is 57499109. The next prime is 57499133. The reversal of 57499125 is 52199475.
It is not a de Polignac number, because 57499125 - 24 = 57499109 is a prime.
It is a super-2 number, since 2×574991252 = 6612298751531250, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 39409 + ... + 40841.
It is an arithmetic number, because the mean of its divisors is an integer number (3020004).
Almost surely, 257499125 is an apocalyptic number.
It is an amenable number.
57499125 is a deficient number, since it is larger than the sum of its proper divisors (39141003).
57499125 is a wasteful number, since it uses less digits than its factorization.
57499125 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1558 (or 1548 counting only the distinct ones).
The product of its digits is 113400, while the sum is 42.
The square root of 57499125 is about 7582.8177480406. The cubic root of 57499125 is about 385.9701736285.
It can be divided in two parts, 574 and 99125, that added together give a palindrome (99699).
The spelling of 57499125 in words is "fifty-seven million, four hundred ninety-nine thousand, one hundred twenty-five".
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