Base | Representation |
---|---|
bin | 101100010111… |
… | …1011101011001 |
3 | 1121202212221000 |
4 | 1120233131121 |
5 | 21423404230 |
6 | 2150335213 |
7 | 401506230 |
oct | 130573531 |
9 | 47685830 |
10 | 23263065 |
11 | 12149981 |
12 | 795a509 |
13 | 4a86737 |
14 | 3137b17 |
15 | 2097b60 |
hex | 162f759 |
23263065 has 64 divisors (see below), whose sum is σ = 47923200. Its totient is φ = 10487232.
The previous prime is 23263061. The next prime is 23263067. The reversal of 23263065 is 56036232.
23263065 is a `hidden beast` number, since 23 + 2 + 630 + 6 + 5 = 666.
It is not a de Polignac number, because 23263065 - 22 = 23263061 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23263061) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 97216 + ... + 97454.
It is an arithmetic number, because the mean of its divisors is an integer number (748800).
Almost surely, 223263065 is an apocalyptic number.
It is an amenable number.
23263065 is an abundant number, since it is smaller than the sum of its proper divisors (24660135).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23263065 is a wasteful number, since it uses less digits than its factorization.
23263065 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 363 (or 357 counting only the distinct ones).
The product of its (nonzero) digits is 6480, while the sum is 27.
The square root of 23263065 is about 4823.1799676147. The cubic root of 23263065 is about 285.4668249592.
Adding to 23263065 its reverse (56036232), we get a palindrome (79299297).
The spelling of 23263065 in words is "twenty-three million, two hundred sixty-three thousand, sixty-five".
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