Base | Representation |
---|---|
bin | 101100100011… |
… | …1100101110010 |
3 | 1121221220111210 |
4 | 1121013211302 |
5 | 21440040111 |
6 | 2152420550 |
7 | 402400341 |
oct | 131074562 |
9 | 47856453 |
10 | 23361906 |
11 | 12207167 |
12 | 79a7756 |
13 | 4abc719 |
14 | 3161b58 |
15 | 20b70a6 |
hex | 1647972 |
23361906 has 32 divisors (see below), whose sum is σ = 49694400. Its totient is φ = 7300800.
The previous prime is 23361889. The next prime is 23361917. The reversal of 23361906 is 60916332.
It is a happy number.
It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10500 + ... + 12528.
It is an arithmetic number, because the mean of its divisors is an integer number (1552950).
Almost surely, 223361906 is an apocalyptic number.
23361906 is an abundant number, since it is smaller than the sum of its proper divisors (26332494).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23361906 is a wasteful number, since it uses less digits than its factorization.
23361906 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2154.
The product of its (nonzero) digits is 5832, while the sum is 30.
The square root of 23361906 is about 4833.4155625189. The cubic root of 23361906 is about 285.8705544909.
The spelling of 23361906 in words is "twenty-three million, three hundred sixty-one thousand, nine hundred six".
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