Base | Representation |
---|---|
bin | 1101100110000… |
… | …1111111110010 |
3 | 10222022010220110 |
4 | 3121201333302 |
5 | 104044240443 |
6 | 5354122150 |
7 | 1261462116 |
oct | 331417762 |
9 | 128263813 |
10 | 57024498 |
11 | 2a209393 |
12 | 17120356 |
13 | ba7780b |
14 | 7805746 |
15 | 5016233 |
hex | 3661ff2 |
57024498 has 32 divisors (see below), whose sum is σ = 123120000. Its totient is φ = 17553536.
The previous prime is 57024497. The next prime is 57024509. The reversal of 57024498 is 89442075.
It is not an unprimeable number, because it can be changed into a prime (57024497) 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, 3123 + ... + 11126.
It is an arithmetic number, because the mean of its divisors is an integer number (3847500).
Almost surely, 257024498 is an apocalyptic number.
57024498 is a gapful number since it is divisible by the number (58) formed by its first and last digit.
57024498 is an abundant number, since it is smaller than the sum of its proper divisors (66095502).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
57024498 is a wasteful number, since it uses less digits than its factorization.
57024498 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14306.
The product of its (nonzero) digits is 80640, while the sum is 39.
The square root of 57024498 is about 7551.4566806676. The cubic root of 57024498 is about 384.9052400733.
The spelling of 57024498 in words is "fifty-seven million, twenty-four thousand, four hundred ninety-eight".
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