Base | Representation |
---|---|
bin | 101100010111… |
… | …1100111110110 |
3 | 1121202220211210 |
4 | 1120233213312 |
5 | 21423414414 |
6 | 2150342250 |
7 | 401511204 |
oct | 130574766 |
9 | 47686753 |
10 | 23263734 |
11 | 1214a42a |
12 | 795a986 |
13 | 4a86b30 |
14 | 3138074 |
15 | 2097e59 |
hex | 162f9f6 |
23263734 has 32 divisors (see below), whose sum is σ = 50619744. Its totient is φ = 7084800.
The previous prime is 23263717. The next prime is 23263777. The reversal of 23263734 is 43736232.
It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
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, 6402 + ... + 9354.
It is an arithmetic number, because the mean of its divisors is an integer number (1581867).
Almost surely, 223263734 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 23263734, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25309872).
23263734 is an abundant number, since it is smaller than the sum of its proper divisors (27356010).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23263734 is a wasteful number, since it uses less digits than its factorization.
23263734 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3072.
The product of its digits is 18144, while the sum is 30.
The square root of 23263734 is about 4823.2493197014. The cubic root of 23263734 is about 285.4695614211.
Adding to 23263734 its reverse (43736232), we get a palindrome (66999966).
The spelling of 23263734 in words is "twenty-three million, two hundred sixty-three thousand, seven hundred thirty-four".
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