Base | Representation |
---|---|
bin | 101100011100… |
… | …1011010101010 |
3 | 1121211221212120 |
4 | 1120321122222 |
5 | 21431210400 |
6 | 2151252110 |
7 | 402036153 |
oct | 130713252 |
9 | 47757776 |
10 | 23303850 |
11 | 12177589 |
12 | 797a036 |
13 | 4a9c17b |
14 | 314892a |
15 | 20a4ca0 |
hex | 16396aa |
23303850 has 48 divisors (see below), whose sum is σ = 59153952. Its totient is φ = 6068160.
The previous prime is 23303783. The next prime is 23303881. The reversal of 23303850 is 5830332.
It is a self number, because there is not a number n which added to its sum of digits gives 23303850.
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, 4644 + ... + 8256.
It is an arithmetic number, because the mean of its divisors is an integer number (1232374).
Almost surely, 223303850 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 23303850, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29576976).
23303850 is an abundant number, since it is smaller than the sum of its proper divisors (35850102).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23303850 is a wasteful number, since it uses less digits than its factorization.
23303850 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3671 (or 3666 counting only the distinct ones).
The product of its (nonzero) digits is 2160, while the sum is 24.
The square root of 23303850 is about 4827.4061358042. The cubic root of 23303850 is about 285.6335551674.
The spelling of 23303850 in words is "twenty-three million, three hundred three thousand, eight hundred fifty".
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