Base | Representation |
---|---|
bin | 101100011100… |
… | …1011111101001 |
3 | 1121211222022101 |
4 | 1120321133221 |
5 | 21431213134 |
6 | 2151253401 |
7 | 402040120 |
oct | 130713751 |
9 | 47758271 |
10 | 23304169 |
11 | 12177849 |
12 | 797a261 |
13 | 4a9c365 |
14 | 3148ab7 |
15 | 20a4e14 |
hex | 16397e9 |
23304169 has 8 divisors (see below), whose sum is σ = 26754560. Its totient is φ = 19884096.
The previous prime is 23304143. The next prime is 23304181. The reversal of 23304169 is 96140332.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 23304169 - 25 = 23304137 is a prime.
It is a super-2 number, since 2×233041692 = 1086168585561122, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (23304109) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5904 + ... + 9025.
It is an arithmetic number, because the mean of its divisors is an integer number (3344320).
Almost surely, 223304169 is an apocalyptic number.
It is an amenable number.
23304169 is a deficient number, since it is larger than the sum of its proper divisors (3450391).
23304169 is a wasteful number, since it uses less digits than its factorization.
23304169 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15159.
The product of its (nonzero) digits is 3888, while the sum is 28.
The square root of 23304169 is about 4827.4391762093. The cubic root of 23304169 is about 285.6348584812.
The spelling of 23304169 in words is "twenty-three million, three hundred four thousand, one hundred sixty-nine".
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