Base | Representation |
---|---|
bin | 101100010111… |
… | …1011111000000 |
3 | 1121202220001211 |
4 | 1120233133000 |
5 | 21423410133 |
6 | 2150335504 |
7 | 401506435 |
oct | 130573700 |
9 | 47686054 |
10 | 23263168 |
11 | 12149a65 |
12 | 795a594 |
13 | 4a867b6 |
14 | 3137b8c |
15 | 2097bcd |
hex | 162f7c0 |
23263168 has 28 divisors (see below), whose sum is σ = 46624240. Its totient is φ = 11515392.
The previous prime is 23263159. The next prime is 23263183. The reversal of 23263168 is 86136232.
It is a super-3 number, since 3×232631683 (a number of 23 digits) contains 333 as substring.
It is a congruent 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 3 ways as a sum of consecutive naturals, for example, 4828 + ... + 8356.
Almost surely, 223263168 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 23263168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23312120).
23263168 is an abundant number, since it is smaller than the sum of its proper divisors (23361072).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23263168 is a wasteful number, since it uses less digits than its factorization.
23263168 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3644 (or 3634 counting only the distinct ones).
The product of its digits is 10368, while the sum is 31.
The square root of 23263168 is about 4823.1906452057. The cubic root of 23263168 is about 285.4672462714.
The spelling of 23263168 in words is "twenty-three million, two hundred sixty-three thousand, one hundred sixty-eight".
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