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11744969 is a prime number
BaseRepresentation
bin101100110011…
…011011001001
3211002201001212
4230303123021
511001314334
61055422505
7201554615
oct54633311
924081055
1011744969
1166a2195
123b24a35
132582bb2
1417ba345
15106eece
hexb336c9

11744969 has 2 divisors, whose sum is σ = 11744970. Its totient is φ = 11744968.

The previous prime is 11744933. The next prime is 11744981. The reversal of 11744969 is 96944711.

11744969 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10316944 + 1428025 = 3212^2 + 1195^2 .

It is a cyclic number.

It is not a de Polignac number, because 11744969 - 28 = 11744713 is a prime.

It is a super-2 number, since 2×117449692 = 275888593621922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11744669) 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 as a sum of consecutive naturals, namely, 5872484 + 5872485.

It is an arithmetic number, because the mean of its divisors is an integer number (5872485).

Almost surely, 211744969 is an apocalyptic number.

It is an amenable number.

11744969 is a deficient number, since it is larger than the sum of its proper divisors (1).

11744969 is an equidigital number, since it uses as much as digits as its factorization.

11744969 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 54432, while the sum is 41.

The square root of 11744969 is about 3427.0933748586. The cubic root of 11744969 is about 227.3093455615.

The spelling of 11744969 in words is "eleven million, seven hundred forty-four thousand, nine hundred sixty-nine".