Base | Representation |
---|---|
bin | 101100010011… |
… | …1111011101000 |
3 | 1121201022122001 |
4 | 1120213323220 |
5 | 21421412412 |
6 | 2145540344 |
7 | 401320312 |
oct | 130477350 |
9 | 47638561 |
10 | 23232232 |
11 | 121287a1 |
12 | 79446b4 |
13 | 4a756aa |
14 | 312a7b2 |
15 | 208d957 |
hex | 1627ee8 |
23232232 has 32 divisors (see below), whose sum is σ = 44793000. Its totient is φ = 11291904.
The previous prime is 23232221. The next prime is 23232239. The reversal of 23232232 is 23223232.
23232232 is nontrivially palindromic in base 5.
It can be written as a sum of positive squares in 4 ways, for example, as 21659716 + 1572516 = 4654^2 + 1254^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23232239) 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, 66394 + ... + 66742.
Almost surely, 223232232 is an apocalyptic number.
It is an amenable number.
23232232 is a deficient number, since it is larger than the sum of its proper divisors (21560768).
23232232 is a wasteful number, since it uses less digits than its factorization.
23232232 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 565 (or 561 counting only the distinct ones).
The product of its digits is 864, while the sum is 19.
The square root of 23232232 is about 4819.9825725826. The cubic root of 23232232 is about 285.3406494082.
Adding to 23232232 its reverse (23223232), we get a palindrome (46455464).
The spelling of 23232232 in words is "twenty-three million, two hundred thirty-two thousand, two hundred thirty-two".
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