Base | Representation |
---|---|
bin | 101100000101… |
… | …0101100010001 |
3 | 1121111020100020 |
4 | 1120022230101 |
5 | 21404044330 |
6 | 2143214053 |
7 | 400311165 |
oct | 130125421 |
9 | 47436306 |
10 | 23112465 |
11 | 12056812 |
12 | 78a7329 |
13 | 4a3301c |
14 | 30d8ca5 |
15 | 2068210 |
hex | 160ab11 |
23112465 has 8 divisors (see below), whose sum is σ = 36979968. Its totient is φ = 12326640.
The previous prime is 23112451. The next prime is 23112487. The reversal of 23112465 is 56421132.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 23112465 - 28 = 23112209 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 770401 + ... + 770430.
It is an arithmetic number, because the mean of its divisors is an integer number (4622496).
Almost surely, 223112465 is an apocalyptic number.
It is an amenable number.
23112465 is a deficient number, since it is larger than the sum of its proper divisors (13867503).
23112465 is a wasteful number, since it uses less digits than its factorization.
23112465 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1540839.
The product of its digits is 1440, while the sum is 24.
The square root of 23112465 is about 4807.5425115125. The cubic root of 23112465 is about 284.8494742210.
Adding to 23112465 its reverse (56421132), we get a palindrome (79533597).
The spelling of 23112465 in words is "twenty-three million, one hundred twelve thousand, four hundred sixty-five".
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