Base | Representation |
---|---|
bin | 1101101011001… |
… | …0101101110101 |
3 | 10222220221102220 |
4 | 3122302231311 |
5 | 104140331000 |
6 | 5405152553 |
7 | 1264340052 |
oct | 332625565 |
9 | 128827386 |
10 | 57355125 |
11 | 2a414833 |
12 | 1725b759 |
13 | bb62159 |
14 | 7890029 |
15 | 507e1a0 |
hex | 36b2b75 |
57355125 has 16 divisors (see below), whose sum is σ = 95439552. Its totient is φ = 30589200.
The previous prime is 57355121. The next prime is 57355147. The reversal of 57355125 is 52155375.
It is not a de Polignac number, because 57355125 - 22 = 57355121 is a prime.
It is a super-2 number, since 2×573551252 = 6579220727531250, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (57355121) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 76099 + ... + 76848.
It is an arithmetic number, because the mean of its divisors is an integer number (5964972).
Almost surely, 257355125 is an apocalyptic number.
It is an amenable number.
57355125 is a deficient number, since it is larger than the sum of its proper divisors (38084427).
57355125 is a wasteful number, since it uses less digits than its factorization.
57355125 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 152965 (or 152955 counting only the distinct ones).
The product of its digits is 26250, while the sum is 33.
The square root of 57355125 is about 7573.3166446412. The cubic root of 57355125 is about 385.6476981859.
The spelling of 57355125 in words is "fifty-seven million, three hundred fifty-five thousand, one hundred twenty-five".
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