Base | Representation |
---|---|
bin | 1110000001101… |
… | …0110111110001 |
3 | 11002200220000210 |
4 | 3200122313301 |
5 | 110030032241 |
6 | 5500534333 |
7 | 1313022654 |
oct | 340326761 |
9 | 132626023 |
10 | 58830321 |
11 | 30232100 |
12 | 178513a9 |
13 | c25a754 |
14 | 7b5589b |
15 | 5271316 |
hex | 381adf1 |
58830321 has 24 divisors (see below), whose sum is σ = 88248160. Its totient is φ = 34816320.
The previous prime is 58830313. The next prime is 58830347. The reversal of 58830321 is 12303885.
It is a happy number.
It is not a de Polignac number, because 58830321 - 23 = 58830313 is a prime.
It is a super-2 number, since 2×588303212 = 6922013337926082, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (58830311) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13725 + ... + 17493.
Almost surely, 258830321 is an apocalyptic number.
It is an amenable number.
58830321 is a deficient number, since it is larger than the sum of its proper divisors (29417839).
58830321 is a wasteful number, since it uses less digits than its factorization.
58830321 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3837 (or 3826 counting only the distinct ones).
The product of its (nonzero) digits is 5760, while the sum is 30.
The square root of 58830321 is about 7670.0926330782. The cubic root of 58830321 is about 388.9260856605.
The spelling of 58830321 in words is "fifty-eight million, eight hundred thirty thousand, three hundred twenty-one".
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