Base | Representation |
---|---|
bin | 1101111111011… |
… | …1101101111011 |
3 | 11002102120111211 |
4 | 3133313231323 |
5 | 110010430311 |
6 | 5453503551 |
7 | 1311553114 |
oct | 337675573 |
9 | 132376454 |
10 | 58686331 |
11 | 30143a00 |
12 | 177a1bb7 |
13 | c20a052 |
14 | 7b1920b |
15 | 5243821 |
hex | 37f7b7b |
58686331 has 12 divisors (see below), whose sum is σ = 65572192. Its totient is φ = 52470000.
The previous prime is 58686323. The next prime is 58686347. The reversal of 58686331 is 13368685.
It is not a de Polignac number, because 58686331 - 23 = 58686323 is a prime.
It is a super-2 number, since 2×586863312 = 6888170892483122, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (58686311) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3406 + ... + 11356.
Almost surely, 258686331 is an apocalyptic number.
58686331 is a deficient number, since it is larger than the sum of its proper divisors (6885861).
58686331 is a wasteful number, since it uses less digits than its factorization.
58686331 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8034 (or 8023 counting only the distinct ones).
The product of its digits is 103680, while the sum is 40.
The square root of 58686331 is about 7660.7004248959. The cubic root of 58686331 is about 388.6085214232.
The spelling of 58686331 in words is "fifty-eight million, six hundred eighty-six thousand, three hundred thirty-one".
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