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11243027 = 41926833
BaseRepresentation
bin101010111000…
…111000010011
3210011012112102
4222320320103
510334234102
61040551015
7164364335
oct52707023
923135472
1011243027
11638a064
12392246b
1324385a3
1416c9455
15ec1402
hexab8e13

11243027 has 4 divisors (see below), whose sum is σ = 11270280. Its totient is φ = 11215776.

The previous prime is 11243009. The next prime is 11243047. The reversal of 11243027 is 72034211.

11243027 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.

It is a cyclic number.

It is not a de Polignac number, because 11243027 - 26 = 11242963 is a prime.

It is a super-2 number, since 2×112430272 = 252811312245458, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11243047) 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, 12998 + ... + 13835.

It is an arithmetic number, because the mean of its divisors is an integer number (2817570).

Almost surely, 211243027 is an apocalyptic number.

11243027 is a deficient number, since it is larger than the sum of its proper divisors (27253).

11243027 is an equidigital number, since it uses as much as digits as its factorization.

11243027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27252.

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 11243027 is about 3353.0623316604. The cubic root of 11243027 is about 224.0239331890.

Adding to 11243027 its reverse (72034211), we get a palindrome (83277238).

The spelling of 11243027 in words is "eleven million, two hundred forty-three thousand, twenty-seven".

Divisors: 1 419 26833 11243027