Base | Representation |
---|---|
bin | 101100000011… |
… | …0010011000101 |
3 | 1121110022122201 |
4 | 1120012103011 |
5 | 21403010334 |
6 | 2142554501 |
7 | 400204546 |
oct | 130062305 |
9 | 47408581 |
10 | 23094469 |
11 | 12044242 |
12 | 7898a31 |
13 | 4a27a88 |
14 | 30d24cd |
15 | 2062c14 |
hex | 16064c5 |
23094469 has 4 divisors (see below), whose sum is σ = 23890860. Its totient is φ = 22298080.
The previous prime is 23094451. The next prime is 23094493. The reversal of 23094469 is 96449032.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 4284900 + 18809569 = 2070^2 + 4337^2 .
It is a cyclic number.
It is not a de Polignac number, because 23094469 - 219 = 22570181 is a prime.
It is a super-2 number, since 2×230944692 = 1066708996783922, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23094419) 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, 398152 + ... + 398209.
It is an arithmetic number, because the mean of its divisors is an integer number (5972715).
Almost surely, 223094469 is an apocalyptic number.
23094469 is a gapful number since it is divisible by the number (29) formed by its first and last digit.
It is an amenable number.
23094469 is a deficient number, since it is larger than the sum of its proper divisors (796391).
23094469 is an equidigital number, since it uses as much as digits as its factorization.
23094469 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 796390.
The product of its (nonzero) digits is 46656, while the sum is 37.
The square root of 23094469 is about 4805.6705047267. The cubic root of 23094469 is about 284.7755244834.
The spelling of 23094469 in words is "twenty-three million, ninety-four thousand, four hundred sixty-nine".
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