Base | Representation |
---|---|
bin | 101011111101… |
… | …1111111101001 |
3 | 1121101011202121 |
4 | 1113323333221 |
5 | 21400133030 |
6 | 2142031241 |
7 | 366640525 |
oct | 127737751 |
9 | 47334677 |
10 | 23052265 |
11 | 12015565 |
12 | 7878521 |
13 | 4a117c2 |
14 | 30c0d85 |
15 | 205547a |
hex | 15fbfe9 |
23052265 has 4 divisors (see below), whose sum is σ = 27662724. Its totient is φ = 18441808.
The previous prime is 23052259. The next prime is 23052277. The reversal of 23052265 is 56225032.
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 13980121 + 9072144 = 3739^2 + 3012^2 .
It is a cyclic number.
It is not a de Polignac number, because 23052265 - 29 = 23051753 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2305222 + ... + 2305231.
It is an arithmetic number, because the mean of its divisors is an integer number (6915681).
Almost surely, 223052265 is an apocalyptic number.
It is an amenable number.
23052265 is a deficient number, since it is larger than the sum of its proper divisors (4610459).
23052265 is an equidigital number, since it uses as much as digits as its factorization.
23052265 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4610458.
The product of its (nonzero) digits is 3600, while the sum is 25.
The square root of 23052265 is about 4801.2774341835. The cubic root of 23052265 is about 284.6019476434.
Adding to 23052265 its reverse (56225032), we get a palindrome (79277297).
The spelling of 23052265 in words is "twenty-three million, fifty-two thousand, two hundred sixty-five".
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