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11144027 = 17655531
BaseRepresentation
bin101010100000…
…101101011011
3202222011201202
4222200231123
510323102102
61034504415
7163502606
oct52405533
922864652
1011144027
116321744
12389510b
1324024cb
1416a133d
15ea1e02
hexaa0b5b

11144027 has 4 divisors (see below), whose sum is σ = 11799576. Its totient is φ = 10488480.

The previous prime is 11144011. The next prime is 11144041. The reversal of 11144027 is 72044111.

11144027 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 72044111 = 611181051.

It is a cyclic number.

It is not a de Polignac number, because 11144027 - 24 = 11144011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11144057) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 327749 + ... + 327782.

It is an arithmetic number, because the mean of its divisors is an integer number (2949894).

Almost surely, 211144027 is an apocalyptic number.

11144027 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

11144027 is a deficient number, since it is larger than the sum of its proper divisors (655549).

11144027 is an equidigital number, since it uses as much as digits as its factorization.

11144027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 655548.

The product of its (nonzero) digits is 224, while the sum is 20.

The square root of 11144027 is about 3338.2670654098. The cubic root of 11144027 is about 223.3644492672.

Adding to 11144027 its reverse (72044111), we get a palindrome (83188138).

The spelling of 11144027 in words is "eleven million, one hundred forty-four thousand, twenty-seven".

Divisors: 1 17 655531 11144027