Base | Representation |
---|---|
bin | 1101101001011… |
… | …0110111011010 |
3 | 10222201010221220 |
4 | 3122112313122 |
5 | 104123203200 |
6 | 5402512510 |
7 | 1263353346 |
oct | 332266732 |
9 | 128633856 |
10 | 57241050 |
11 | 2a347059 |
12 | 17205736 |
13 | bb22259 |
14 | 7860626 |
15 | 505a4a0 |
hex | 3696dda |
57241050 has 24 divisors (see below), whose sum is σ = 141958176. Its totient is φ = 15264240.
The previous prime is 57241049. The next prime is 57241061. The reversal of 57241050 is 5014275.
It is a self number, because there is not a number n which added to its sum of digits gives 57241050.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 190654 + ... + 190953.
It is an arithmetic number, because the mean of its divisors is an integer number (5914924).
Almost surely, 257241050 is an apocalyptic number.
57241050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
57241050 is an abundant number, since it is smaller than the sum of its proper divisors (84717126).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
57241050 is a wasteful number, since it uses less digits than its factorization.
57241050 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 381622 (or 381617 counting only the distinct ones).
The product of its (nonzero) digits is 1400, while the sum is 24.
The square root of 57241050 is about 7565.7815194466. The cubic root of 57241050 is about 385.3918538039.
Subtracting from 57241050 its product of nonzero digits (1400), we obtain a triangular number (57239650 = T10699).
The spelling of 57241050 in words is "fifty-seven million, two hundred forty-one thousand, fifty".
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