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11304749 is a prime number
BaseRepresentation
bin101011000111…
…111100101101
3210021100012102
4223013330231
510343222444
61042144445
7165042311
oct53077455
923240172
1011304749
116421475
123952125
13245a701
141703b41
15ed484e
hexac7f2d

11304749 has 2 divisors, whose sum is σ = 11304750. Its totient is φ = 11304748.

The previous prime is 11304737. The next prime is 11304757. The reversal of 11304749 is 94740311.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9259849 + 2044900 = 3043^2 + 1430^2 .

It is an emirp because it is prime and its reverse (94740311) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11304749 - 28 = 11304493 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11304719) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5652374 + 5652375.

It is an arithmetic number, because the mean of its divisors is an integer number (5652375).

Almost surely, 211304749 is an apocalyptic number.

It is an amenable number.

11304749 is a deficient number, since it is larger than the sum of its proper divisors (1).

11304749 is an equidigital number, since it uses as much as digits as its factorization.

11304749 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 11304749 is about 3362.2535597423. The cubic root of 11304749 is about 224.4331343533.

The spelling of 11304749 in words is "eleven million, three hundred four thousand, seven hundred forty-nine".