Base | Representation |
---|---|
bin | 10101101000110000… |
… | …100101101111010000 |
3 | 2012222002212102112102 |
4 | 111220300211233100 |
5 | 340034443420212 |
6 | 14401155015532 |
7 | 1451502115346 |
oct | 255060455720 |
9 | 65862772472 |
10 | 23232404432 |
11 | 99420a5346 |
12 | 460459a5a8 |
13 | 2263280993 |
14 | 11a5707996 |
15 | 90e91a5c2 |
hex | 568c25bd0 |
23232404432 has 40 divisors (see below), whose sum is σ = 47393469600. Its totient is φ = 11002131072.
The previous prime is 23232404417. The next prime is 23232404467. The reversal of 23232404432 is 23440423232.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 23232404395 and 23232404404.
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, 1828919 + ... + 1841577.
It is an arithmetic number, because the mean of its divisors is an integer number (1184836740).
Almost surely, 223232404432 is an apocalyptic number.
It is an amenable number.
23232404432 is an abundant number, since it is smaller than the sum of its proper divisors (24161065168).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23232404432 is a wasteful number, since it uses less digits than its factorization.
23232404432 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18723 (or 18717 counting only the distinct ones).
The product of its (nonzero) digits is 27648, while the sum is 29.
Adding to 23232404432 its reverse (23440423232), we get a palindrome (46672827664).
The spelling of 23232404432 in words is "twenty-three billion, two hundred thirty-two million, four hundred four thousand, four hundred thirty-two".
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