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11369489 is a prime number
BaseRepresentation
bin101011010111…
…110000010001
3210101122000012
4223113300101
510402310424
61043404305
7165432125
oct53276021
923348005
1011369489
11646607a
123983695
132481011
14171d585
15ee8b0e
hexad7c11

11369489 has 2 divisors, whose sum is σ = 11369490. Its totient is φ = 11369488.

The previous prime is 11369473. The next prime is 11369509. The reversal of 11369489 is 98496311.

11369489 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9560464 + 1809025 = 3092^2 + 1345^2 .

It is a cyclic number.

It is not a de Polignac number, because 11369489 - 24 = 11369473 is a prime.

It is a super-2 number, since 2×113694892 = 258530560242242, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (11369419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5684744 + 5684745.

It is an arithmetic number, because the mean of its divisors is an integer number (5684745).

Almost surely, 211369489 is an apocalyptic number.

It is an amenable number.

11369489 is a deficient number, since it is larger than the sum of its proper divisors (1).

11369489 is an equidigital number, since it uses as much as digits as its factorization.

11369489 is an evil number, because the sum of its binary digits is even.

The product of its digits is 46656, while the sum is 41.

The square root of 11369489 is about 3371.8672868308. The cubic root of 11369489 is about 224.8607467553.

The spelling of 11369489 in words is "eleven million, three hundred sixty-nine thousand, four hundred eighty-nine".