Base | Representation |
---|---|
bin | 1101101011111… |
… | …0000011010110 |
3 | 11000000022010122 |
4 | 3122332003112 |
5 | 104143322213 |
6 | 5410151542 |
7 | 1264622324 |
oct | 332760326 |
9 | 130008118 |
10 | 57401558 |
11 | 2a446705 |
12 | 172825b2 |
13 | bb7a326 |
14 | 78a2d14 |
15 | 508cd08 |
hex | 36be0d6 |
57401558 has 16 divisors (see below), whose sum is σ = 89328960. Its totient is φ = 27643200.
The previous prime is 57401551. The next prime is 57401563. The reversal of 57401558 is 85510475.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (57401551) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2048 + ... + 10908.
It is an arithmetic number, because the mean of its divisors is an integer number (5583060).
Almost surely, 257401558 is an apocalyptic number.
57401558 is a deficient number, since it is larger than the sum of its proper divisors (31927402).
57401558 is a wasteful number, since it uses less digits than its factorization.
57401558 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8983.
The product of its (nonzero) digits is 28000, while the sum is 35.
The square root of 57401558 is about 7576.3815901788. The cubic root of 57401558 is about 385.7517397427.
The spelling of 57401558 in words is "fifty-seven million, four hundred one thousand, five hundred fifty-eight".
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