Base | Representation |
---|---|
bin | 10101101101000010… |
… | …000010111010010110 |
3 | 2020011002202101121020 |
4 | 111231002002322112 |
5 | 340211321323423 |
6 | 14412235302010 |
7 | 1453332330063 |
oct | 255502027226 |
9 | 66132671536 |
10 | 23304089238 |
11 | 9979607191 |
12 | 46245aa906 |
13 | 227508c321 |
14 | 11b1047c6a |
15 | 915d7a4e3 |
hex | 56d082e96 |
23304089238 has 32 divisors (see below), whose sum is σ = 46904832000. Its totient is φ = 7718740896.
The previous prime is 23304089191. The next prime is 23304089269. The reversal of 23304089238 is 83298040332.
It is a self number, because there is not a number n which added to its sum of digits gives 23304089238.
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, 599313 + ... + 637011.
It is an arithmetic number, because the mean of its divisors is an integer number (1465776000).
Almost surely, 223304089238 is an apocalyptic number.
23304089238 is an abundant number, since it is smaller than the sum of its proper divisors (23600742762).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23304089238 is a wasteful number, since it uses less digits than its factorization.
23304089238 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 38356.
The product of its (nonzero) digits is 248832, while the sum is 42.
The spelling of 23304089238 in words is "twenty-three billion, three hundred four million, eighty-nine thousand, two hundred thirty-eight".
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