Base | Representation |
---|---|
bin | 101101101011… |
… | …1101011111000 |
3 | 1200001220010120 |
4 | 1123113223320 |
5 | 22112431440 |
6 | 2213213240 |
7 | 410406153 |
oct | 133275370 |
9 | 50056116 |
10 | 23952120 |
11 | 1257a645 |
12 | 8031220 |
13 | 4c6826a |
14 | 3276c9a |
15 | 2181dd0 |
hex | 16d7af8 |
23952120 has 32 divisors (see below), whose sum is σ = 71856720. Its totient is φ = 6387200.
The previous prime is 23952107. The next prime is 23952139. The reversal of 23952120 is 2125932.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99681 + ... + 99920.
Almost surely, 223952120 is an apocalyptic number.
23952120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
23952120 is an abundant number, since it is smaller than the sum of its proper divisors (47904600).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23952120 is a wasteful number, since it uses less digits than its factorization.
23952120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 199615 (or 199611 counting only the distinct ones).
The product of its (nonzero) digits is 1080, while the sum is 24.
The square root of 23952120 is about 4894.0903138377. The cubic root of 23952120 is about 288.2579671673.
The spelling of 23952120 in words is "twenty-three million, nine hundred fifty-two thousand, one hundred twenty".
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