Base | Representation |
---|---|
bin | 101101011011… |
… | …0000100100110 |
3 | 1122210220021020 |
4 | 1122312010212 |
5 | 22044030223 |
6 | 2210232010 |
7 | 406263564 |
oct | 132660446 |
9 | 48726236 |
10 | 23814438 |
11 | 1249615a |
12 | 7b85606 |
13 | 4c1a6ab |
14 | 323ca34 |
15 | 21561e3 |
hex | 16b6126 |
23814438 has 16 divisors (see below), whose sum is σ = 47831040. Its totient is φ = 7904456.
The previous prime is 23814419. The next prime is 23814449. The reversal of 23814438 is 83441832.
It is a junction number, because it is equal to n+sod(n) for n = 23814399 and 23814408.
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, 6870 + ... + 9737.
It is an arithmetic number, because the mean of its divisors is an integer number (2989440).
Almost surely, 223814438 is an apocalyptic number.
23814438 is an abundant number, since it is smaller than the sum of its proper divisors (24016602).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23814438 is a wasteful number, since it uses less digits than its factorization.
23814438 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16851.
The product of its digits is 18432, while the sum is 33.
The square root of 23814438 is about 4880.0038934411. The cubic root of 23814438 is about 287.7045823009.
The spelling of 23814438 in words is "twenty-three million, eight hundred fourteen thousand, four hundred thirty-eight".
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