Base | Representation |
---|---|
bin | 101100011010… |
… | …0000110111001 |
3 | 1121210212001012 |
4 | 1120310012321 |
5 | 21430011410 |
6 | 2151003305 |
7 | 401615600 |
oct | 130640671 |
9 | 47725035 |
10 | 23282105 |
11 | 12162210 |
12 | 7969535 |
13 | 4a922c2 |
14 | 3140a37 |
15 | 209d605 |
hex | 16341b9 |
23282105 has 48 divisors (see below), whose sum is σ = 36345024. Its totient is φ = 14152320.
The previous prime is 23282089. The next prime is 23282111. The reversal of 23282105 is 50128232.
It is not a de Polignac number, because 23282105 - 24 = 23282089 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 142754 + ... + 142916.
It is an arithmetic number, because the mean of its divisors is an integer number (757188).
Almost surely, 223282105 is an apocalyptic number.
It is an amenable number.
23282105 is a deficient number, since it is larger than the sum of its proper divisors (13062919).
23282105 is a wasteful number, since it uses less digits than its factorization.
23282105 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 246 (or 239 counting only the distinct ones).
The product of its (nonzero) digits is 960, while the sum is 23.
The square root of 23282105 is about 4825.1533654382. The cubic root of 23282105 is about 285.5446852377.
The spelling of 23282105 in words is "twenty-three million, two hundred eighty-two thousand, one hundred five".
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