Base | Representation |
---|---|
bin | 101011111111… |
… | …0111101110001 |
3 | 1121101210110021 |
4 | 1113332331301 |
5 | 21401030213 |
6 | 2142203441 |
7 | 400021150 |
oct | 127767561 |
9 | 47353407 |
10 | 23064433 |
11 | 12023717 |
12 | 7883581 |
13 | 4a171c2 |
14 | 30c5597 |
15 | 2058d8d |
hex | 15fef71 |
23064433 has 4 divisors (see below), whose sum is σ = 26359360. Its totient is φ = 19769508.
The previous prime is 23064413. The next prime is 23064443. The reversal of 23064433 is 33446032.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 23064433 - 25 = 23064401 is a prime.
It is a super-2 number, since 2×230644332 = 1063936139222978, which contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 23064398 and 23064407.
It is not an unprimeable number, because it can be changed into a prime (23064413) 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, 1647453 + ... + 1647466.
It is an arithmetic number, because the mean of its divisors is an integer number (6589840).
Almost surely, 223064433 is an apocalyptic number.
It is an amenable number.
23064433 is a deficient number, since it is larger than the sum of its proper divisors (3294927).
23064433 is an equidigital number, since it uses as much as digits as its factorization.
23064433 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3294926.
The product of its (nonzero) digits is 5184, while the sum is 25.
The square root of 23064433 is about 4802.5444297789. The cubic root of 23064433 is about 284.6520139798.
The spelling of 23064433 in words is "twenty-three million, sixty-four thousand, four hundred thirty-three".
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