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11684369 is a prime number
BaseRepresentation
bin101100100100…
…101000010001
3210222121221102
4230210220101
510442344434
61054234145
7201213134
oct54445021
923877842
1011684369
116660704
123ab5955
132561438
1417a221b
15105c07e
hexb24a11

11684369 has 2 divisors, whose sum is σ = 11684370. Its totient is φ = 11684368.

The previous prime is 11684363. The next prime is 11684383. The reversal of 11684369 is 96348611.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10660225 + 1024144 = 3265^2 + 1012^2 .

It is an emirp because it is prime and its reverse (96348611) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11684369 - 24 = 11684353 is a prime.

It is a super-2 number, since 2×116843692 = 273048957856322, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (11684363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5842184 + 5842185.

It is an arithmetic number, because the mean of its divisors is an integer number (5842185).

Almost surely, 211684369 is an apocalyptic number.

It is an amenable number.

11684369 is a deficient number, since it is larger than the sum of its proper divisors (1).

11684369 is an equidigital number, since it uses as much as digits as its factorization.

11684369 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 31104, while the sum is 38.

The square root of 11684369 is about 3418.2406293297. The cubic root of 11684369 is about 226.9177252342.

The spelling of 11684369 in words is "eleven million, six hundred eighty-four thousand, three hundred sixty-nine".