Base | Representation |
---|---|
bin | 1101110101010… |
… | …0100011001000 |
3 | 11001011121201112 |
4 | 3131110203020 |
5 | 104323033432 |
6 | 5431305452 |
7 | 1303100444 |
oct | 335244310 |
9 | 131147645 |
10 | 58017992 |
11 | 2a82785a |
12 | 1751b288 |
13 | c034a96 |
14 | 79c3824 |
15 | 51607b2 |
hex | 37548c8 |
58017992 has 12 divisors (see below), whose sum is σ = 108824145. Its totient is φ = 28998224.
The previous prime is 58017979. The next prime is 58018003. The reversal of 58017992 is 29971085.
It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.
It can be written as a sum of positive squares in 2 ways, for example, as 57547396 + 470596 = 7586^2 + 686^2 .
It is an ABA number since it can be written as A⋅BA, here for A=2, B=5386.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 20198 + ... + 22890.
Almost surely, 258017992 is an apocalyptic number.
It is an amenable number.
58017992 is a deficient number, since it is larger than the sum of its proper divisors (50806153).
58017992 is an frugal number, since it uses more digits than its factorization.
58017992 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5392 (or 2695 counting only the distinct ones).
The product of its (nonzero) digits is 45360, while the sum is 41.
The square root of 58017992 is about 7616.9542469415. The cubic root of 58017992 is about 387.1276856791.
The spelling of 58017992 in words is "fifty-eight million, seventeen thousand, nine hundred ninety-two".
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