Base | Representation |
---|---|
bin | 101100011111… |
… | …1001111111010 |
3 | 1121220011122022 |
4 | 1120333033322 |
5 | 21432441423 |
6 | 2151554442 |
7 | 402165620 |
oct | 130771772 |
9 | 47804568 |
10 | 23327738 |
11 | 12193525 |
12 | 798ba22 |
13 | 4aa9cc5 |
14 | 3153510 |
15 | 20abdc8 |
hex | 163f3fa |
23327738 has 32 divisors (see below), whose sum is σ = 41212800. Its totient is φ = 9696960.
The previous prime is 23327737. The next prime is 23327743. The reversal of 23327738 is 83772332.
It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a junction number, because it is equal to n+sod(n) for n = 23327698 and 23327707.
It is not an unprimeable number, because it can be changed into a prime (23327737) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 110453 + ... + 110663.
It is an arithmetic number, because the mean of its divisors is an integer number (1287900).
Almost surely, 223327738 is an apocalyptic number.
23327738 is a deficient number, since it is larger than the sum of its proper divisors (17885062).
23327738 is a wasteful number, since it uses less digits than its factorization.
23327738 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 422.
The product of its digits is 42336, while the sum is 35.
The square root of 23327738 is about 4829.8797086470. The cubic root of 23327738 is about 285.7311196510.
The spelling of 23327738 in words is "twenty-three million, three hundred twenty-seven thousand, seven hundred thirty-eight".
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