Base | Representation |
---|---|
bin | 1101100111010… |
… | …1111001001010 |
3 | 10222110021200211 |
4 | 3121311321022 |
5 | 104104342434 |
6 | 5355551334 |
7 | 1262251531 |
oct | 331657112 |
9 | 128407624 |
10 | 57105994 |
11 | 2a264640 |
12 | 1715b54a |
13 | baa593a |
14 | 7827318 |
15 | 5030464 |
hex | 3675e4a |
57105994 has 16 divisors (see below), whose sum is σ = 93578976. Its totient is φ = 25920400.
The previous prime is 57105977. The next prime is 57106031. The reversal of 57105994 is 49950175.
It is a super-2 number, since 2×571059942 = 6522189101456072, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19464 + ... + 22204.
It is an arithmetic number, because the mean of its divisors is an integer number (5848686).
Almost surely, 257105994 is an apocalyptic number.
57105994 is a deficient number, since it is larger than the sum of its proper divisors (36472982).
57105994 is a wasteful number, since it uses less digits than its factorization.
57105994 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3701.
The product of its (nonzero) digits is 56700, while the sum is 40.
The square root of 57105994 is about 7556.8507991094. The cubic root of 57105994 is about 385.0885139713.
The spelling of 57105994 in words is "fifty-seven million, one hundred five thousand, nine hundred ninety-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •