Base | Representation |
---|---|
bin | 11110110011100… |
… | …11011110010000 |
3 | 200000021020021002 |
4 | 33121303132100 |
5 | 1012124011142 |
6 | 41350521132 |
7 | 6255361604 |
oct | 1731633620 |
9 | 600236232 |
10 | 258422672 |
11 | 122966862 |
12 | 726661a8 |
13 | 41701331 |
14 | 2646d504 |
15 | 17a49a32 |
hex | f673790 |
258422672 has 40 divisors (see below), whose sum is σ = 515612832. Its totient is φ = 125395200.
The previous prime is 258422669. The next prime is 258422677. The reversal of 258422672 is 276224852.
It is not an unprimeable number, because it can be changed into a prime (258422677) 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, 137483 + ... + 139349.
Almost surely, 2258422672 is an apocalyptic number.
It is an amenable number.
258422672 is a deficient number, since it is larger than the sum of its proper divisors (257190160).
258422672 is a wasteful number, since it uses less digits than its factorization.
258422672 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2127 (or 2121 counting only the distinct ones).
The product of its digits is 107520, while the sum is 38.
The square root of 258422672 is about 16075.5302245369. The cubic root of 258422672 is about 636.9571311823.
The spelling of 258422672 in words is "two hundred fifty-eight million, four hundred twenty-two thousand, six hundred seventy-two".
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