Base | Representation |
---|---|
bin | 101100100110… |
… | …0111110000110 |
3 | 1122000000201221 |
4 | 1121030332012 |
5 | 21441241232 |
6 | 2153110554 |
7 | 402521521 |
oct | 131147606 |
9 | 48000657 |
10 | 23383942 |
11 | 1222177a |
12 | 79b845a |
13 | 4ac976a |
14 | 3169bb8 |
15 | 20bd897 |
hex | 164cf86 |
23383942 has 16 divisors (see below), whose sum is σ = 37771920. Its totient is φ = 10816768.
The previous prime is 23383937. The next prime is 23383961. The reversal of 23383942 is 24938332.
It is a Harshad number since it is a multiple of its sum of digits (34).
It is a junction number, because it is equal to n+sod(n) for n = 23383898 and 23383907.
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 7 ways as a sum of consecutive naturals, for example, 3823 + ... + 7834.
It is an arithmetic number, because the mean of its divisors is an integer number (2360745).
Almost surely, 223383942 is an apocalyptic number.
23383942 is a deficient number, since it is larger than the sum of its proper divisors (14387978).
23383942 is a wasteful number, since it uses less digits than its factorization.
23383942 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11735.
The product of its digits is 31104, while the sum is 34.
The square root of 23383942 is about 4835.6945726545. The cubic root of 23383942 is about 285.9604082316.
The spelling of 23383942 in words is "twenty-three million, three hundred eighty-three thousand, nine hundred forty-two".
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