Base | Representation |
---|---|
bin | 1110000010010… |
… | …0010111101111 |
3 | 11002202212101220 |
4 | 3200210113233 |
5 | 110032303411 |
6 | 5501434423 |
7 | 1313244261 |
oct | 340442757 |
9 | 132685356 |
10 | 58869231 |
11 | 30259363 |
12 | 1786ba13 |
13 | c272385 |
14 | 7b65b31 |
15 | 527cb06 |
hex | 38245ef |
58869231 has 8 divisors (see below), whose sum is σ = 78547584. Its totient is φ = 39218520.
The previous prime is 58869229. The next prime is 58869233. The reversal of 58869231 is 13296885.
It is an interprime number because it is at equal distance from previous prime (58869229) and next prime (58869233).
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 58869231 - 21 = 58869229 is a prime.
It is a super-2 number, since 2×588692312 = 6931172717062722, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (58869233) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1285 + ... + 10926.
It is an arithmetic number, because the mean of its divisors is an integer number (9818448).
Almost surely, 258869231 is an apocalyptic number.
58869231 is a deficient number, since it is larger than the sum of its proper divisors (19678353).
58869231 is a wasteful number, since it uses less digits than its factorization.
58869231 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13821.
The product of its digits is 103680, while the sum is 42.
The square root of 58869231 is about 7672.6286890478. The cubic root of 58869231 is about 389.0118111767.
The spelling of 58869231 in words is "fifty-eight million, eight hundred sixty-nine thousand, two hundred thirty-one".
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