Base | Representation |
---|---|
bin | 101100000110… |
… | …1000010111110 |
3 | 1121111201120110 |
4 | 1120031002332 |
5 | 21404401420 |
6 | 2143330450 |
7 | 400351254 |
oct | 130150276 |
9 | 47451513 |
10 | 23122110 |
11 | 12062a90 |
12 | 78b0a26 |
13 | 4a3752b |
14 | 30dc5d4 |
15 | 206aee0 |
hex | 160d0be |
23122110 has 32 divisors (see below), whose sum is σ = 60538752. Its totient is φ = 5605280.
The previous prime is 23122109. The next prime is 23122117. The reversal of 23122110 is 1122132.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23122117) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34704 + ... + 35363.
It is an arithmetic number, because the mean of its divisors is an integer number (1891836).
Almost surely, 223122110 is an apocalyptic number.
23122110 is an abundant number, since it is smaller than the sum of its proper divisors (37416642).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23122110 is a wasteful number, since it uses less digits than its factorization.
23122110 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 70088.
The product of its (nonzero) digits is 24, while the sum is 12.
The square root of 23122110 is about 4808.5455181375. The cubic root of 23122110 is about 284.8890919641.
Adding to 23122110 its reverse (1122132), we get a palindrome (24244242).
It can be divided in two parts, 23122 and 110, that added together give a palindrome (23232).
The spelling of 23122110 in words is "twenty-three million, one hundred twenty-two thousand, one hundred ten".
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