Base | Representation |
---|---|
bin | 11110110011001… |
… | …11100100011000 |
3 | 200000011202101011 |
4 | 33121213210120 |
5 | 1012120431122 |
6 | 41345503304 |
7 | 6255066466 |
oct | 1731474430 |
9 | 600152334 |
10 | 258373912 |
11 | 122933165 |
12 | 72641b34 |
13 | 416b5094 |
14 | 26459836 |
15 | 17a3a377 |
hex | f667918 |
258373912 has 16 divisors (see below), whose sum is σ = 484641360. Its totient is φ = 129136224.
The previous prime is 258373903. The next prime is 258373957. The reversal of 258373912 is 219373852.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23638 + ... + 32794.
It is an arithmetic number, because the mean of its divisors is an integer number (30290085).
Almost surely, 2258373912 is an apocalyptic number.
It is an amenable number.
258373912 is a deficient number, since it is larger than the sum of its proper divisors (226267448).
258373912 is a wasteful number, since it uses less digits than its factorization.
258373912 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12690 (or 12686 counting only the distinct ones).
The product of its digits is 90720, while the sum is 40.
The square root of 258373912 is about 16074.0135622688. The cubic root of 258373912 is about 636.9170676396.
The spelling of 258373912 in words is "two hundred fifty-eight million, three hundred seventy-three thousand, nine hundred twelve".
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