Base | Representation |
---|---|
bin | 101101101000… |
… | …0110011010110 |
3 | 1200000110110100 |
4 | 1123100303112 |
5 | 22111031201 |
6 | 2212434530 |
7 | 410231025 |
oct | 133206326 |
9 | 50013410 |
10 | 23923926 |
11 | 12560444 |
12 | 8018a46 |
13 | 4c58490 |
14 | 326a8bc |
15 | 2178886 |
hex | 16d0cd6 |
23923926 has 48 divisors (see below), whose sum is σ = 58771440. Its totient is φ = 6972480.
The previous prime is 23923903. The next prime is 23923931. The reversal of 23923926 is 62932932.
It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.
It is a nude number because it is divisible by every one of its digits.
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 23 ways as a sum of consecutive naturals, for example, 1756 + ... + 7136.
It is an arithmetic number, because the mean of its divisors is an integer number (1224405).
Almost surely, 223923926 is an apocalyptic number.
23923926 is a gapful number since it is divisible by the number (26) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 23923926, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29385720).
23923926 is an abundant number, since it is smaller than the sum of its proper divisors (34847514).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23923926 is a wasteful number, since it uses less digits than its factorization.
23923926 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5421 (or 5418 counting only the distinct ones).
The product of its digits is 34992, while the sum is 36.
The square root of 23923926 is about 4891.2090529848. The cubic root of 23923926 is about 288.1448201052.
The spelling of 23923926 in words is "twenty-three million, nine hundred twenty-three thousand, nine hundred twenty-six".
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