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11272027 = 13867079
BaseRepresentation
bin101010111111…
…111101011011
3210012200022111
4222333331123
510341201102
61041333151
7164545024
oct52777533
923180274
1011272027
1163a9928
1239371b7
132448850
1416d5c4b
15ec9cd7
hexabff5b

11272027 has 4 divisors (see below), whose sum is σ = 12139120. Its totient is φ = 10404936.

The previous prime is 11271991. The next prime is 11272043. The reversal of 11272027 is 72027211.

11272027 is digitally balanced in base 3, 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 11272027 - 27 = 11271899 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11271989 and 11272007.

It is not an unprimeable number, because it can be changed into a prime (11272627) 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, 433527 + ... + 433552.

It is an arithmetic number, because the mean of its divisors is an integer number (3034780).

Almost surely, 211272027 is an apocalyptic number.

11272027 is a deficient number, since it is larger than the sum of its proper divisors (867093).

11272027 is an equidigital number, since it uses as much as digits as its factorization.

11272027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 867092.

The product of its (nonzero) digits is 392, while the sum is 22.

The square root of 11272027 is about 3357.3839518292. The cubic root of 11272027 is about 224.2163818432.

Adding to 11272027 its reverse (72027211), we get a palindrome (83299238).

The spelling of 11272027 in words is "eleven million, two hundred seventy-two thousand, twenty-seven".

Divisors: 1 13 867079 11272027