Base | Representation |
---|---|
bin | 101100000100… |
… | …0111101010110 |
3 | 1121110212121022 |
4 | 1120020331112 |
5 | 21403332431 |
6 | 2143121142 |
7 | 400251404 |
oct | 130107526 |
9 | 47425538 |
10 | 23105366 |
11 | 12051449 |
12 | 78a31b2 |
13 | 4a2ca1b |
14 | 30d6474 |
15 | 206607b |
hex | 1608f56 |
23105366 has 16 divisors (see below), whose sum is σ = 35361360. Its totient is φ = 11320800.
The previous prime is 23105359. The next prime is 23105371. The reversal of 23105366 is 66350132.
It is a congruent number.
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, 21080 + ... + 22148.
It is an arithmetic number, because the mean of its divisors is an integer number (2210085).
Almost surely, 223105366 is an apocalyptic number.
23105366 is a deficient number, since it is larger than the sum of its proper divisors (12255994).
23105366 is a wasteful number, since it uses less digits than its factorization.
23105366 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1279.
The product of its (nonzero) digits is 3240, while the sum is 26.
The square root of 23105366 is about 4806.8041358058. The cubic root of 23105366 is about 284.8203073698.
Adding to 23105366 its reverse (66350132), we get a palindrome (89455498).
The spelling of 23105366 in words is "twenty-three million, one hundred five thousand, three hundred sixty-six".
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