Base | Representation |
---|---|
bin | 10101111000101001… |
… | …001001100011011000 |
3 | 2020122200022021020020 |
4 | 111320221021203120 |
5 | 341111203430212 |
6 | 14443434430440 |
7 | 1461216156504 |
oct | 257051114330 |
9 | 66580267206 |
10 | 23498889432 |
11 | 9a69568487 |
12 | 4679892420 |
13 | 22a6545905 |
14 | 11ccc75304 |
15 | 928008d8c |
hex | 578a498d8 |
23498889432 has 16 divisors (see below), whose sum is σ = 58747223640. Its totient is φ = 7832963136.
The previous prime is 23498889413. The next prime is 23498889461.
23498889432 is nontrivially palindromic in base 10.
It is a super-2 number, since 2×234988894322 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 489560173 + ... + 489560220.
Almost surely, 223498889432 is an apocalyptic number.
It is an amenable number.
23498889432 is an abundant number, since it is smaller than the sum of its proper divisors (35248334208).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23498889432 is a wasteful number, since it uses less digits than its factorization.
23498889432 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 979120402 (or 979120398 counting only the distinct ones).
The product of its digits is 23887872, while the sum is 60.
The spelling of 23498889432 in words is "twenty-three billion, four hundred ninety-eight million, eight hundred eighty-nine thousand, four hundred thirty-two".
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