Base | Representation |
---|---|
bin | 110001100001… |
… | …1101010000000 |
3 | 1210212021100100 |
4 | 1203003222000 |
5 | 23121422412 |
6 | 2324322400 |
7 | 433501134 |
oct | 143035200 |
9 | 53767310 |
10 | 25967232 |
11 | 13726625 |
12 | 8843400 |
13 | 54c2535 |
14 | 363d3c4 |
15 | 242dedc |
hex | 18c3a80 |
25967232 has 48 divisors (see below), whose sum is σ = 74726730. Its totient is φ = 8655360.
The previous prime is 25967219. The next prime is 25967233. The reversal of 25967232 is 23276952.
It can be written as a sum of positive squares in only one way, i.e., 18870336 + 7096896 = 4344^2 + 2664^2 .
It is a tau number, because it is divible by the number of its divisors (48).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is not an unprimeable number, because it can be changed into a prime (25967233) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10119 + ... + 12422.
Almost surely, 225967232 is an apocalyptic number.
It is an amenable number.
25967232 is an abundant number, since it is smaller than the sum of its proper divisors (48759498).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
25967232 is a wasteful number, since it uses less digits than its factorization.
25967232 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22561 (or 22546 counting only the distinct ones).
The product of its digits is 45360, while the sum is 36.
The square root of 25967232 is about 5095.8053338015. The cubic root of 25967232 is about 296.1250993007.
The spelling of 25967232 in words is "twenty-five million, nine hundred sixty-seven thousand, two hundred thirty-two".
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