Base | Representation |
---|---|
bin | 1101101011111… |
… | …0000010011010 |
3 | 11000000022001102 |
4 | 3122332002122 |
5 | 104143321443 |
6 | 5410151402 |
7 | 1264622210 |
oct | 332760232 |
9 | 130008042 |
10 | 57401498 |
11 | 2a446660 |
12 | 17282562 |
13 | bb7a2ab |
14 | 78a2cb0 |
15 | 508ccb8 |
hex | 36be09a |
57401498 has 32 divisors (see below), whose sum is σ = 111058560. Its totient is φ = 21591360.
The previous prime is 57401497. The next prime is 57401551. The reversal of 57401498 is 89410475.
It is not an unprimeable number, because it can be changed into a prime (57401497) 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, 1961 + ... + 10892.
It is an arithmetic number, because the mean of its divisors is an integer number (3470580).
Almost surely, 257401498 is an apocalyptic number.
57401498 is a gapful number since it is divisible by the number (58) formed by its first and last digit.
57401498 is a deficient number, since it is larger than the sum of its proper divisors (53657062).
57401498 is a wasteful number, since it uses less digits than its factorization.
57401498 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12902.
The product of its (nonzero) digits is 40320, while the sum is 38.
The square root of 57401498 is about 7576.3776305039. The cubic root of 57401498 is about 385.7516053380.
The spelling of 57401498 in words is "fifty-seven million, four hundred one thousand, four hundred ninety-eight".
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