Base | Representation |
---|---|
bin | 1101100110010… |
… | …0010010010010 |
3 | 10222022121202201 |
4 | 3121210102102 |
5 | 104100040444 |
6 | 5354233414 |
7 | 1261531342 |
oct | 331442222 |
9 | 128277681 |
10 | 57033874 |
11 | 2a215437 |
12 | 1712586a |
13 | ba7bb71 |
14 | 7808d22 |
15 | 5018dd4 |
hex | 3664492 |
57033874 has 12 divisors (see below), whose sum is σ = 86788062. Its totient is φ = 28110320.
The previous prime is 57033869. The next prime is 57033887. The reversal of 57033874 is 47833075.
It can be written as a sum of positive squares in only one way, i.e., 55577025 + 1456849 = 7455^2 + 1207^2 .
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7254 + ... + 12910.
Almost surely, 257033874 is an apocalyptic number.
57033874 is a deficient number, since it is larger than the sum of its proper divisors (29754188).
57033874 is an equidigital number, since it uses as much as digits as its factorization.
57033874 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5801 (or 5730 counting only the distinct ones).
The product of its (nonzero) digits is 70560, while the sum is 37.
The square root of 57033874 is about 7552.0774625265. The cubic root of 57033874 is about 384.9263343625.
The spelling of 57033874 in words is "fifty-seven million, thirty-three thousand, eight hundred seventy-four".
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