Base | Representation |
---|---|
bin | 101011110111… |
… | …1001111011010 |
3 | 1121021112002211 |
4 | 1113233033122 |
5 | 21342000101 |
6 | 2140545334 |
7 | 366332320 |
oct | 127571732 |
9 | 47245084 |
10 | 23000026 |
11 | 11a8a295 |
12 | 785224a |
13 | 49c3aaa |
14 | 30a9d10 |
15 | 2044c51 |
hex | 15ef3da |
23000026 has 8 divisors (see below), whose sum is σ = 39428640. Its totient is φ = 9857148.
The previous prime is 23000011. The next prime is 23000027. The reversal of 23000026 is 62000032.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (23000027) 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 3 ways as a sum of consecutive naturals, for example, 821416 + ... + 821443.
It is an arithmetic number, because the mean of its divisors is an integer number (4928580).
Almost surely, 223000026 is an apocalyptic number.
23000026 is a deficient number, since it is larger than the sum of its proper divisors (16428614).
23000026 is a wasteful number, since it uses less digits than its factorization.
23000026 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1642868.
The product of its (nonzero) digits is 72, while the sum is 13.
The square root of 23000026 is about 4795.8342339993. The cubic root of 23000026 is about 284.3868051453.
Adding to 23000026 its reverse (62000032), we get a palindrome (85000058).
The spelling of 23000026 in words is "twenty-three million, twenty-six", and thus it is an aban number and an uban number.
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