Base | Representation |
---|---|
bin | 1101110100001… |
… | …0001001000010 |
3 | 11001000210022000 |
4 | 3131002021002 |
5 | 104313130334 |
6 | 5425524430 |
7 | 1302334563 |
oct | 335021102 |
9 | 131023260 |
10 | 57942594 |
11 | 2a786146 |
12 | 174a3716 |
13 | c009678 |
14 | 79a416a |
15 | 5148299 |
hex | 3742242 |
57942594 has 32 divisors (see below), whose sum is σ = 131906880. Its totient is φ = 18842400.
The previous prime is 57942581. The next prime is 57942601. The reversal of 57942594 is 49524975.
57942594 is a `hidden beast` number, since 57 + 9 + 4 + 2 + 594 = 666.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10872 + ... + 15299.
It is an arithmetic number, because the mean of its divisors is an integer number (4122090).
Almost surely, 257942594 is an apocalyptic number.
57942594 is a gapful number since it is divisible by the number (54) formed by its first and last digit.
57942594 is an abundant number, since it is smaller than the sum of its proper divisors (73964286).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
57942594 is a wasteful number, since it uses less digits than its factorization.
57942594 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26223 (or 26217 counting only the distinct ones).
The product of its digits is 453600, while the sum is 45.
The square root of 57942594 is about 7612.0032842873. The cubic root of 57942594 is about 386.9599141221.
The spelling of 57942594 in words is "fifty-seven million, nine hundred forty-two thousand, five hundred ninety-four".
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