Base | Representation |
---|---|
bin | 101100100110… |
… | …0100010010000 |
3 | 1121222221021221 |
4 | 1121030202100 |
5 | 21441212120 |
6 | 2153054424 |
7 | 402513364 |
oct | 131144220 |
9 | 47887257 |
10 | 23382160 |
11 | 122203aa |
12 | 79b7414 |
13 | 4ac89c9 |
14 | 31692a4 |
15 | 20bd0aa |
hex | 164c890 |
23382160 has 40 divisors (see below), whose sum is σ = 57228480. Its totient is φ = 8860032.
The previous prime is 23382131. The next prime is 23382193. The reversal of 23382160 is 6128332.
It is a tau number, because it is divible by the number of its divisors (40).
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, 6172 + ... + 9211.
It is an arithmetic number, because the mean of its divisors is an integer number (1430712).
Almost surely, 223382160 is an apocalyptic number.
23382160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
23382160 is an abundant number, since it is smaller than the sum of its proper divisors (33846320).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23382160 is a wasteful number, since it uses less digits than its factorization.
23382160 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15415 (or 15409 counting only the distinct ones).
The product of its (nonzero) digits is 1728, while the sum is 25.
The square root of 23382160 is about 4835.5103143308. The cubic root of 23382160 is about 285.9531440673.
The spelling of 23382160 in words is "twenty-three million, three hundred eighty-two thousand, one hundred sixty".
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