Base | Representation |
---|---|
bin | 1101111011100… |
… | …1011011000100 |
3 | 11001221121111111 |
4 | 3132321123010 |
5 | 104424244142 |
6 | 5444214404 |
7 | 1306441162 |
oct | 336713304 |
9 | 131847444 |
10 | 58431172 |
11 | 2aa8a228 |
12 | 1769a404 |
13 | c14ab77 |
14 | 7a90232 |
15 | 51e2e17 |
hex | 37b96c4 |
58431172 has 12 divisors (see below), whose sum is σ = 105780780. Its totient is φ = 28208096.
The previous prime is 58431167. The next prime is 58431209. The reversal of 58431172 is 27113485.
It can be written as a sum of positive squares in 2 ways, for example, as 25644096 + 32787076 = 5064^2 + 5726^2 .
It is a super-2 number, since 2×584311722 = 6828403722587168, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 251743 + ... + 251974.
It is an arithmetic number, because the mean of its divisors is an integer number (8815065).
Almost surely, 258431172 is an apocalyptic number.
It is an amenable number.
58431172 is a deficient number, since it is larger than the sum of its proper divisors (47349608).
58431172 is a wasteful number, since it uses less digits than its factorization.
58431172 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 503750 (or 503748 counting only the distinct ones).
The product of its digits is 6720, while the sum is 31.
The square root of 58431172 is about 7644.0285190467. The cubic root of 58431172 is about 388.0445001570.
The spelling of 58431172 in words is "fifty-eight million, four hundred thirty-one thousand, one hundred seventy-two".
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