Base | Representation |
---|---|
bin | 1101110101011… |
… | …1000101100001 |
3 | 11001012010222110 |
4 | 3131113011201 |
5 | 104323402020 |
6 | 5431425533 |
7 | 1303142652 |
oct | 335270541 |
9 | 131163873 |
10 | 58028385 |
11 | 2a834648 |
12 | 175252a9 |
13 | c03972c |
14 | 79c7529 |
15 | 51638e0 |
hex | 3757161 |
58028385 has 16 divisors (see below), whose sum is σ = 94368960. Its totient is φ = 30440640.
The previous prime is 58028381. The next prime is 58028387. The reversal of 58028385 is 58382085.
It is not a de Polignac number, because 58028385 - 22 = 58028381 is a prime.
It is not an unprimeable number, because it can be changed into a prime (58028381) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30795 + ... + 32624.
It is an arithmetic number, because the mean of its divisors is an integer number (5898060).
Almost surely, 258028385 is an apocalyptic number.
It is an amenable number.
58028385 is a deficient number, since it is larger than the sum of its proper divisors (36340575).
58028385 is a wasteful number, since it uses less digits than its factorization.
58028385 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 63488.
The product of its (nonzero) digits is 76800, while the sum is 39.
The square root of 58028385 is about 7617.6364444623. The cubic root of 58028385 is about 387.1508002204.
The spelling of 58028385 in words is "fifty-eight million, twenty-eight thousand, three hundred eighty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.147 sec. • engine limits •