Base | Representation |
---|---|
bin | 101100011011… |
… | …1111101100110 |
3 | 1121211122200222 |
4 | 1120313331212 |
5 | 21431013034 |
6 | 2151204342 |
7 | 402012614 |
oct | 130677546 |
9 | 47748628 |
10 | 23297894 |
11 | 12173064 |
12 | 79766b2 |
13 | 4a99549 |
14 | 31466b4 |
15 | 20a312e |
hex | 1637f66 |
23297894 has 8 divisors (see below), whose sum is σ = 35043168. Its totient is φ = 11616840.
The previous prime is 23297893. The next prime is 23297909. The reversal of 23297894 is 49879232.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23297891) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15137 + ... + 16604.
It is an arithmetic number, because the mean of its divisors is an integer number (4380396).
Almost surely, 223297894 is an apocalyptic number.
23297894 is a deficient number, since it is larger than the sum of its proper divisors (11745274).
23297894 is a wasteful number, since it uses less digits than its factorization.
23297894 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 32110.
The product of its digits is 217728, while the sum is 44.
The square root of 23297894 is about 4826.7892019437. The cubic root of 23297894 is about 285.6092190111.
The spelling of 23297894 in words is "twenty-three million, two hundred ninety-seven thousand, eight hundred ninety-four".
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