Base | Representation |
---|---|
bin | 101100000111… |
… | …0010010111010 |
3 | 1121111222120221 |
4 | 1120032102322 |
5 | 21410032401 |
6 | 2143410254 |
7 | 400402213 |
oct | 130162272 |
9 | 47458527 |
10 | 23127226 |
11 | 12066911 |
12 | 78b398a |
13 | 4a39965 |
14 | 310040a |
15 | 206c7a1 |
hex | 160e4ba |
23127226 has 4 divisors (see below), whose sum is σ = 34690842. Its totient is φ = 11563612.
The previous prime is 23127211. The next prime is 23127227. The reversal of 23127226 is 62272132.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 16362025 + 6765201 = 4045^2 + 2601^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 23127226.
It is not an unprimeable number, because it can be changed into a prime (23127227) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5781805 + ... + 5781808.
Almost surely, 223127226 is an apocalyptic number.
23127226 is a deficient number, since it is larger than the sum of its proper divisors (11563616).
23127226 is a wasteful number, since it uses less digits than its factorization.
23127226 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11563615.
The product of its digits is 2016, while the sum is 25.
The square root of 23127226 is about 4809.0774583074. The cubic root of 23127226 is about 284.9101019428.
Adding to 23127226 its reverse (62272132), we get a palindrome (85399358).
The spelling of 23127226 in words is "twenty-three million, one hundred twenty-seven thousand, two hundred twenty-six".
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