Base | Representation |
---|---|
bin | 101100000100… |
… | …0101111011111 |
3 | 1121110211101110 |
4 | 1120020233133 |
5 | 21403320404 |
6 | 2143113103 |
7 | 400245666 |
oct | 130105737 |
9 | 47424343 |
10 | 23104479 |
11 | 12050812 |
12 | 78a2793 |
13 | 4a2c4b8 |
14 | 30d5ddd |
15 | 2065b89 |
hex | 1608bdf |
23104479 has 8 divisors (see below), whose sum is σ = 32618160. Its totient is φ = 14496896.
The previous prime is 23104463. The next prime is 23104483. The reversal of 23104479 is 97440132.
It is a happy number.
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 23104479 - 24 = 23104463 is a prime.
It is a super-2 number, since 2×231044792 = 1067633899722882, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23104409) 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, 226464 + ... + 226565.
It is an arithmetic number, because the mean of its divisors is an integer number (4077270).
Almost surely, 223104479 is an apocalyptic number.
23104479 is a deficient number, since it is larger than the sum of its proper divisors (9513681).
23104479 is a wasteful number, since it uses less digits than its factorization.
23104479 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 453049.
The product of its (nonzero) digits is 6048, while the sum is 30.
The square root of 23104479 is about 4806.7118698753. The cubic root of 23104479 is about 284.8166626342.
The spelling of 23104479 in words is "twenty-three million, one hundred four thousand, four hundred seventy-nine".
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