Base | Representation |
---|---|
bin | 1101110100011… |
… | …0000010010110 |
3 | 11001001121011222 |
4 | 3131012002112 |
5 | 104314133200 |
6 | 5430130342 |
7 | 1302432236 |
oct | 335060226 |
9 | 131047158 |
10 | 57958550 |
11 | 2a797131 |
12 | 174b09b2 |
13 | c013a00 |
14 | 79a9cc6 |
15 | 514cd85 |
hex | 3746096 |
57958550 has 72 divisors (see below), whose sum is σ = 123217560. Its totient is φ = 20273760.
The previous prime is 57958541. The next prime is 57958631. The reversal of 57958550 is 5585975.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 3050441 + ... + 3050459.
It is an arithmetic number, because the mean of its divisors is an integer number (1711355).
Almost surely, 257958550 is an apocalyptic number.
57958550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
57958550 is an abundant number, since it is smaller than the sum of its proper divisors (65259010).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
57958550 is a wasteful number, since it uses less digits than its factorization.
57958550 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 95 (or 39 counting only the distinct ones).
The product of its (nonzero) digits is 315000, while the sum is 44.
The square root of 57958550 is about 7613.0512936667. The cubic root of 57958550 is about 386.9954306872.
The spelling of 57958550 in words is "fifty-seven million, nine hundred fifty-eight thousand, five hundred fifty".
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