Base | Representation |
---|---|
bin | 101100111011… |
… | …1111101101010 |
3 | 1122022222022011 |
4 | 1121313331222 |
5 | 22012410132 |
6 | 2200550134 |
7 | 404154112 |
oct | 131677552 |
9 | 48288264 |
10 | 23560042 |
11 | 12332010 |
12 | 7a8234a |
13 | 4b5b96c |
14 | 31b4042 |
15 | 2105b47 |
hex | 1677f6a |
23560042 has 16 divisors (see below), whose sum is σ = 38637792. Its totient is φ = 10685520.
The previous prime is 23560003. The next prime is 23560051. The reversal of 23560042 is 24006532.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (22).
It is a junction number, because it is equal to n+sod(n) for n = 23559995 and 23560022.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12613 + ... + 14359.
It is an arithmetic number, because the mean of its divisors is an integer number (2414862).
Almost surely, 223560042 is an apocalyptic number.
23560042 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
23560042 is a deficient number, since it is larger than the sum of its proper divisors (15077750).
23560042 is a wasteful number, since it uses less digits than its factorization.
23560042 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2373.
The product of its (nonzero) digits is 1440, while the sum is 22.
The square root of 23560042 is about 4853.8687662523. The cubic root of 23560042 is about 286.6764515018.
Adding to 23560042 its reverse (24006532), we get a palindrome (47566574).
It can be divided in two parts, 23 and 560042, that added together give a palindrome (560065).
The spelling of 23560042 in words is "twenty-three million, five hundred sixty thousand, forty-two".
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