Base | Representation |
---|---|
bin | 101100000110… |
… | …1010001111010 |
3 | 1121111202212212 |
4 | 1120031101322 |
5 | 21404414231 |
6 | 2143335122 |
7 | 400354121 |
oct | 130152172 |
9 | 47452785 |
10 | 23123066 |
11 | 1206377a |
12 | 78b14a2 |
13 | 4a37ab5 |
14 | 30dcab8 |
15 | 206b42b |
hex | 160d47a |
23123066 has 8 divisors (see below), whose sum is σ = 34766004. Its totient is φ = 11534400.
The previous prime is 23123047. The next prime is 23123071. The reversal of 23123066 is 66032132.
It can be written as a sum of positive squares in 2 ways, for example, as 18190225 + 4932841 = 4265^2 + 2221^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12485 + ... + 14216.
Almost surely, 223123066 is an apocalyptic number.
23123066 is a deficient number, since it is larger than the sum of its proper divisors (11642938).
23123066 is a wasteful number, since it uses less digits than its factorization.
23123066 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27136.
The product of its (nonzero) digits is 1296, while the sum is 23.
The square root of 23123066 is about 4808.6449234686. The cubic root of 23123066 is about 284.8930182237.
Adding to 23123066 its reverse (66032132), we get a palindrome (89155198).
The spelling of 23123066 in words is "twenty-three million, one hundred twenty-three thousand, sixty-six".
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