Base | Representation |
---|---|
bin | 11011111010001… |
… | …00011000110100 |
3 | 121022112011001201 |
4 | 31331010120310 |
5 | 434413100224 |
6 | 35121502244 |
7 | 5541631630 |
oct | 1575043064 |
9 | 538464051 |
10 | 234112564 |
11 | 110172264 |
12 | 664a1984 |
13 | 3966c15a |
14 | 23141dc0 |
15 | 15846a44 |
hex | df44634 |
234112564 has 24 divisors (see below), whose sum is σ = 469968128. Its totient is φ = 99960480.
The previous prime is 234112553. The next prime is 234112573. The reversal of 234112564 is 465211432.
234112564 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (28).
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, 7839 + ... + 23014.
Almost surely, 2234112564 is an apocalyptic number.
It is an amenable number.
234112564 is an abundant number, since it is smaller than the sum of its proper divisors (235855564).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
234112564 is a wasteful number, since it uses less digits than its factorization.
234112564 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 31135 (or 31133 counting only the distinct ones).
The product of its digits is 5760, while the sum is 28.
The square root of 234112564 is about 15300.7373678526. The cubic root of 234112564 is about 616.3228089637.
Adding to 234112564 its reverse (465211432), we get a palindrome (699323996).
The spelling of 234112564 in words is "two hundred thirty-four million, one hundred twelve thousand, five hundred sixty-four".
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