Base | Representation |
---|---|
bin | 101100011011… |
… | …1001101110110 |
3 | 1121211111111210 |
4 | 1120313031312 |
5 | 21430413323 |
6 | 2151142250 |
7 | 402000660 |
oct | 130671566 |
9 | 47744453 |
10 | 23294838 |
11 | 12170836 |
12 | 7974986 |
13 | 4a98038 |
14 | 3145530 |
15 | 20a2293 |
hex | 1637376 |
23294838 has 16 divisors (see below), whose sum is σ = 53245440. Its totient is φ = 6655656.
The previous prime is 23294767. The next prime is 23294849. The reversal of 23294838 is 83849232.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 23294796 and 23294805.
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, 277278 + ... + 277361.
It is an arithmetic number, because the mean of its divisors is an integer number (3327840).
Almost surely, 223294838 is an apocalyptic number.
23294838 is an abundant number, since it is smaller than the sum of its proper divisors (29950602).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23294838 is a wasteful number, since it uses less digits than its factorization.
23294838 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 554651.
The product of its digits is 82944, while the sum is 39.
The square root of 23294838 is about 4826.4726250130. The cubic root of 23294838 is about 285.5967306156.
The spelling of 23294838 in words is "twenty-three million, two hundred ninety-four thousand, eight hundred thirty-eight".
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