Base | Representation |
---|---|
bin | 11011011111100… |
… | …11101001111000 |
3 | 121001222112022201 |
4 | 31233303221320 |
5 | 433020324102 |
6 | 34515155544 |
7 | 5500242415 |
oct | 1557635170 |
9 | 531875281 |
10 | 230636152 |
11 | 10920839a |
12 | 652a5bb4 |
13 | 38a229c6 |
14 | 228b910c |
15 | 153ab987 |
hex | dbf3a78 |
230636152 has 32 divisors (see below), whose sum is σ = 447123600. Its totient is φ = 111456000.
The previous prime is 230636137. The next prime is 230636209. The reversal of 230636152 is 251636032.
It is a self number, because there is not a number n which added to its sum of digits gives 230636152.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32527 + ... + 38977.
Almost surely, 2230636152 is an apocalyptic number.
It is an amenable number.
230636152 is a deficient number, since it is larger than the sum of its proper divisors (216487448).
230636152 is a wasteful number, since it uses less digits than its factorization.
230636152 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6607 (or 6603 counting only the distinct ones).
The product of its (nonzero) digits is 6480, while the sum is 28.
The square root of 230636152 is about 15186.7097160642. The cubic root of 230636152 is about 613.2569252117.
The spelling of 230636152 in words is "two hundred thirty million, six hundred thirty-six thousand, one hundred fifty-two".
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