Base | Representation |
---|---|
bin | 101101100111… |
… | …0000111100110 |
3 | 1122222220101020 |
4 | 1123032013212 |
5 | 22110203214 |
6 | 2212312010 |
7 | 410154003 |
oct | 133160746 |
9 | 48886336 |
10 | 23912934 |
11 | 12553161 |
12 | 8012606 |
13 | 4c53486 |
14 | 32668aa |
15 | 21754a9 |
hex | 16ce1e6 |
23912934 has 16 divisors (see below), whose sum is σ = 47998272. Its totient is φ = 7942248.
The previous prime is 23912929. The next prime is 23912951. The reversal of 23912934 is 43921932.
It is a junction number, because it is equal to n+sod(n) for n = 23912895 and 23912904.
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, 5344 + ... + 8739.
It is an arithmetic number, because the mean of its divisors is an integer number (2999892).
Almost surely, 223912934 is an apocalyptic number.
23912934 is an abundant number, since it is smaller than the sum of its proper divisors (24085338).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23912934 is a wasteful number, since it uses less digits than its factorization.
23912934 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14371.
The product of its digits is 11664, while the sum is 33.
The square root of 23912934 is about 4890.0852753301. The cubic root of 23912934 is about 288.1006833546.
The spelling of 23912934 in words is "twenty-three million, nine hundred twelve thousand, nine hundred thirty-four".
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