Base | Representation |
---|---|
bin | 101100010111… |
… | …1000000101011 |
3 | 1121202210101221 |
4 | 1120233000223 |
5 | 21423324402 |
6 | 2150322511 |
7 | 401500663 |
oct | 130570053 |
9 | 47683357 |
10 | 23261227 |
11 | 12148560 |
12 | 7959437 |
13 | 4a85952 |
14 | 31371a3 |
15 | 2097337 |
hex | 162f02b |
23261227 has 8 divisors (see below), whose sum is σ = 25995312. Its totient is φ = 20630400.
The previous prime is 23261213. The next prime is 23261239. The reversal of 23261227 is 72216232.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-23261227 is a prime.
It is not an unprimeable number, because it can be changed into a prime (23261207) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25338 + ... + 26239.
It is an arithmetic number, because the mean of its divisors is an integer number (3249414).
Almost surely, 223261227 is an apocalyptic number.
23261227 is a deficient number, since it is larger than the sum of its proper divisors (2734085).
23261227 is a wasteful number, since it uses less digits than its factorization.
23261227 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 51629.
The product of its digits is 2016, while the sum is 25.
The square root of 23261227 is about 4822.9894256571. The cubic root of 23261227 is about 285.4593065770.
Adding to 23261227 its reverse (72216232), we get a palindrome (95477459).
It can be divided in two parts, 2326 and 1227, that added together give a palindrome (3553).
The spelling of 23261227 in words is "twenty-three million, two hundred sixty-one thousand, two hundred twenty-seven".
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