Base | Representation |
---|---|
bin | 101010111111… |
… | …111110111111 |
3 | 210012200110012 |
4 | 222333332333 |
5 | 10341202002 |
6 | 1041333435 |
7 | 164545226 |
oct | 52777677 |
9 | 23180405 |
10 | 11272127 |
11 | 63a9a09 |
12 | 393727b |
13 | 24488c9 |
14 | 16d5cbd |
15 | ec9d52 |
hex | abffbf |
11272127 has 8 divisors (see below), whose sum is σ = 11834880. Its totient is φ = 10721880.
The previous prime is 11272123. The next prime is 11272169. The reversal of 11272127 is 72127211.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 11272127 - 22 = 11272123 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11272123) 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, 1253 + ... + 4910.
It is an arithmetic number, because the mean of its divisors is an integer number (1479360).
Almost surely, 211272127 is an apocalyptic number.
11272127 is a deficient number, since it is larger than the sum of its proper divisors (562753).
11272127 is an equidigital number, since it uses as much as digits as its factorization.
11272127 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6253.
The product of its digits is 392, while the sum is 23.
The square root of 11272127 is about 3357.3988443436. The cubic root of 11272127 is about 224.2170448878.
Adding to 11272127 its reverse (72127211), we get a palindrome (83399338).
The spelling of 11272127 in words is "eleven million, two hundred seventy-two thousand, one hundred twenty-seven".
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