Base | Representation |
---|---|
bin | 101100000111… |
… | …1101110110110 |
3 | 1121112021122212 |
4 | 1120033232312 |
5 | 21410224420 |
6 | 2143453422 |
7 | 400425320 |
oct | 130175666 |
9 | 47467585 |
10 | 23133110 |
11 | 12070280 |
12 | 78b7272 |
13 | 4a3c540 |
14 | 3102610 |
15 | 206e3c5 |
hex | 160fbb6 |
23133110 has 64 divisors (see below), whose sum is σ = 55931904. Its totient is φ = 6652800.
The previous prime is 23133109. The next prime is 23133139. The reversal of 23133110 is 1133132.
It is a Harshad number since it is a multiple of its sum of digits (14).
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8855 + ... + 11165.
It is an arithmetic number, because the mean of its divisors is an integer number (873936).
Almost surely, 223133110 is an apocalyptic number.
23133110 is an abundant number, since it is smaller than the sum of its proper divisors (32798794).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23133110 is a wasteful number, since it uses less digits than its factorization.
23133110 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2349.
The product of its (nonzero) digits is 54, while the sum is 14.
The square root of 23133110 is about 4809.6891791466. The cubic root of 23133110 is about 284.9342620516.
Adding to 23133110 its reverse (1133132), we get a palindrome (24266242).
The spelling of 23133110 in words is "twenty-three million, one hundred thirty-three thousand, one hundred ten".
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