Base | Representation |
---|---|
bin | 11110110111100… |
… | …00100100010010 |
3 | 200001020021010100 |
4 | 33123300210102 |
5 | 1012241410213 |
6 | 41405513230 |
7 | 6262624464 |
oct | 1733604422 |
9 | 601207110 |
10 | 258935058 |
11 | 123186818 |
12 | 72872816 |
13 | 41850615 |
14 | 26564134 |
15 | 17aeb773 |
hex | f6f0912 |
258935058 has 48 divisors (see below), whose sum is σ = 619871616. Its totient is φ = 77700480.
The previous prime is 258935029. The next prime is 258935077. The reversal of 258935058 is 850539852.
258935058 is a `hidden beast` number, since 2 + 58 + 93 + 505 + 8 = 666.
258935058 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×2589350582 = 134094728522926728, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11358 + ... + 25433.
It is an arithmetic number, because the mean of its divisors is an integer number (12913992).
Almost surely, 2258935058 is an apocalyptic number.
258935058 is an abundant number, since it is smaller than the sum of its proper divisors (360936558).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
258935058 is a wasteful number, since it uses less digits than its factorization.
258935058 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 36839 (or 36836 counting only the distinct ones).
The product of its (nonzero) digits is 432000, while the sum is 45.
The square root of 258935058 is about 16091.4591631710. The cubic root of 258935058 is about 637.3778275684.
The spelling of 258935058 in words is "two hundred fifty-eight million, nine hundred thirty-five thousand, fifty-eight".
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