Base | Representation |
---|---|
bin | 1101101101110… |
… | …0010100001010 |
3 | 11000020121011121 |
4 | 3123130110022 |
5 | 104211304024 |
6 | 5412545454 |
7 | 1265646604 |
oct | 333342412 |
9 | 130217147 |
10 | 57525514 |
11 | 2a520852 |
12 | 1732228a |
13 | bbc1887 |
14 | 78d6174 |
15 | 50b48e4 |
hex | 36dc50a |
57525514 has 4 divisors (see below), whose sum is σ = 86288274. Its totient is φ = 28762756.
The previous prime is 57525499. The next prime is 57525619. The reversal of 57525514 is 41552575.
57525514 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 38750625 + 18774889 = 6225^2 + 4333^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 57525514.
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 as a sum of consecutive naturals, namely, 14381377 + ... + 14381380.
Almost surely, 257525514 is an apocalyptic number.
57525514 is a deficient number, since it is larger than the sum of its proper divisors (28762760).
57525514 is a wasteful number, since it uses less digits than its factorization.
57525514 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 28762759.
The product of its digits is 35000, while the sum is 34.
The square root of 57525514 is about 7584.5576008097. The cubic root of 57525514 is about 386.0292111016.
The spelling of 57525514 in words is "fifty-seven million, five hundred twenty-five thousand, five hundred fourteen".
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