Base | Representation |
---|---|
bin | 101100010101… |
… | …0011011101000 |
3 | 1121201211200022 |
4 | 1120222123220 |
5 | 21422224342 |
6 | 2150100012 |
7 | 401362211 |
oct | 130523350 |
9 | 47654608 |
10 | 23242472 |
11 | 12135460 |
12 | 794a608 |
13 | 4a7a256 |
14 | 3130408 |
15 | 20919d2 |
hex | 162a6e8 |
23242472 has 32 divisors (see below), whose sum is σ = 50047200. Its totient is φ = 10008000.
The previous prime is 23242469. The next prime is 23242481. The reversal of 23242472 is 27424232.
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, 5279 + ... + 8622.
It is an arithmetic number, because the mean of its divisors is an integer number (1563975).
Almost surely, 223242472 is an apocalyptic number.
23242472 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
23242472 is an abundant number, since it is smaller than the sum of its proper divisors (26804728).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23242472 is a wasteful number, since it uses less digits than its factorization.
23242472 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13937 (or 13933 counting only the distinct ones).
The product of its digits is 5376, while the sum is 26.
The square root of 23242472 is about 4821.0447000624. The cubic root of 23242472 is about 285.3825661594.
The spelling of 23242472 in words is "twenty-three million, two hundred forty-two thousand, four hundred seventy-two".
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