Base | Representation |
---|---|
bin | 101100011100… |
… | …1011100001110 |
3 | 1121211222000021 |
4 | 1120321130032 |
5 | 21431211300 |
6 | 2151252354 |
7 | 402036355 |
oct | 130713416 |
9 | 47758007 |
10 | 23303950 |
11 | 1217766a |
12 | 797a0ba |
13 | 4a9c227 |
14 | 314899c |
15 | 20a4d1a |
hex | 163970e |
23303950 has 12 divisors (see below), whose sum is σ = 43345440. Its totient is φ = 9321560.
The previous prime is 23303939. The next prime is 23303953. The reversal of 23303950 is 5930332.
It is a Harshad number since it is a multiple of its sum of digits (25).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23303953) by changing a digit.
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 5 ways as a sum of consecutive naturals, for example, 232990 + ... + 233089.
It is an arithmetic number, because the mean of its divisors is an integer number (3612120).
Almost surely, 223303950 is an apocalyptic number.
23303950 is a deficient number, since it is larger than the sum of its proper divisors (20041490).
23303950 is a wasteful number, since it uses less digits than its factorization.
23303950 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 466091 (or 466086 counting only the distinct ones).
The product of its (nonzero) digits is 2430, while the sum is 25.
The square root of 23303950 is about 4827.4164933223. The cubic root of 23303950 is about 285.6339637310.
The spelling of 23303950 in words is "twenty-three million, three hundred three thousand, nine hundred fifty".
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