Base | Representation |
---|---|
bin | 10101101001011000… |
… | …101001001110011000 |
3 | 2012222211121212212210 |
4 | 111221120221032120 |
5 | 340100140420342 |
6 | 14402212035120 |
7 | 1451660266614 |
oct | 255130511630 |
9 | 65884555783 |
10 | 23242904472 |
11 | 9948017167 |
12 | 4608002aa0 |
13 | 22654b9018 |
14 | 11a6c7c344 |
15 | 9107e179c |
hex | 569629398 |
23242904472 has 64 divisors (see below), whose sum is σ = 62589634560. Its totient is φ = 7171718400.
The previous prime is 23242904453. The next prime is 23242904483. The reversal of 23242904472 is 27440924232.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 23242904472.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 662029 + ... + 696252.
It is an arithmetic number, because the mean of its divisors is an integer number (977963040).
Almost surely, 223242904472 is an apocalyptic number.
It is an amenable number.
23242904472 is an abundant number, since it is smaller than the sum of its proper divisors (39346730088).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23242904472 is a wasteful number, since it uses less digits than its factorization.
23242904472 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1358344 (or 1358340 counting only the distinct ones).
The product of its (nonzero) digits is 193536, while the sum is 39.
The spelling of 23242904472 in words is "twenty-three billion, two hundred forty-two million, nine hundred four thousand, four hundred seventy-two".
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