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11133389 = 163167409
BaseRepresentation
bin101010011110…
…000111001101
3202221122010202
4222132013031
510322232024
61034343245
7163426601
oct52360715
922848122
1011133389
116314753
12388ab25
1323ca707
14169b501
15e9dbae
hexa9e1cd

11133389 has 8 divisors (see below), whose sum is σ = 11296320. Its totient is φ = 10971936.

The previous prime is 11133379. The next prime is 11133413. The reversal of 11133389 is 98333111.

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 11133389 - 220 = 10084813 is a prime.

It is a Duffinian number.

It is a plaindrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11133319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27017 + ... + 27425.

It is an arithmetic number, because the mean of its divisors is an integer number (1412040).

Almost surely, 211133389 is an apocalyptic number.

It is an amenable number.

11133389 is a deficient number, since it is larger than the sum of its proper divisors (162931).

11133389 is a wasteful number, since it uses less digits than its factorization.

11133389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 739.

The product of its digits is 1944, while the sum is 29.

The square root of 11133389 is about 3336.6733433167. The cubic root of 11133389 is about 223.2933526610.

The spelling of 11133389 in words is "eleven million, one hundred thirty-three thousand, three hundred eighty-nine".

Divisors: 1 163 167 409 27221 66667 68303 11133389