Base | Representation |
---|---|
bin | 101101011000… |
… | …0110110001110 |
3 | 1122202210220122 |
4 | 1122300312032 |
5 | 22042334123 |
6 | 2205544542 |
7 | 406144313 |
oct | 132606616 |
9 | 48683818 |
10 | 23793038 |
11 | 12481075 |
12 | 7b75152 |
13 | 4c10a29 |
14 | 3234d0a |
15 | 214ebc8 |
hex | 16b0d8e |
23793038 has 16 divisors (see below), whose sum is σ = 36786960. Its totient is φ = 11534400.
The previous prime is 23793031. The next prime is 23793041. The reversal of 23793038 is 83039732.
It is a super-2 number, since 2×237930382 = 1132217314538888, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 23792989 and 23793007.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23793031) 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 7 ways as a sum of consecutive naturals, for example, 13868 + ... + 15488.
It is an arithmetic number, because the mean of its divisors is an integer number (2299185).
Almost surely, 223793038 is an apocalyptic number.
23793038 is a deficient number, since it is larger than the sum of its proper divisors (12993922).
23793038 is a wasteful number, since it uses less digits than its factorization.
23793038 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1843.
The product of its (nonzero) digits is 27216, while the sum is 35.
The square root of 23793038 is about 4877.8107794378. The cubic root of 23793038 is about 287.6183779683.
The spelling of 23793038 in words is "twenty-three million, seven hundred ninety-three thousand, thirty-eight".
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