Base | Representation |
---|---|
bin | 1101110011111… |
… | …1101000000100 |
3 | 11001000021011110 |
4 | 3130333220010 |
5 | 104312313132 |
6 | 5425405020 |
7 | 1302262545 |
oct | 334775004 |
9 | 131007143 |
10 | 57932292 |
11 | 2a779430 |
12 | 17499770 |
13 | c004a82 |
14 | 79a04cc |
15 | 51451cc |
hex | 373fa04 |
57932292 has 48 divisors (see below), whose sum is σ = 155232000. Its totient is φ = 16630560.
The previous prime is 57932263. The next prime is 57932293. The reversal of 57932292 is 29223975.
It is a self number, because there is not a number n which added to its sum of digits gives 57932292.
It is not an unprimeable number, because it can be changed into a prime (57932293) 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, 9042 + ... + 14057.
It is an arithmetic number, because the mean of its divisors is an integer number (3234000).
Almost surely, 257932292 is an apocalyptic number.
It is an amenable number.
57932292 is an abundant number, since it is smaller than the sum of its proper divisors (97299708).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
57932292 is a wasteful number, since it uses less digits than its factorization.
57932292 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23136 (or 23134 counting only the distinct ones).
The product of its digits is 68040, while the sum is 39.
The square root of 57932292 is about 7611.3265598055. The cubic root of 57932292 is about 386.9369793687.
The spelling of 57932292 in words is "fifty-seven million, nine hundred thirty-two thousand, two hundred ninety-two".
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