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11808793 is a prime number
BaseRepresentation
bin101101000011…
…000000011001
3211012221121201
4231003000121
511010340133
61101034201
7202241653
oct55030031
924187551
1011808793
116736137
123b55961
1325a5c69
1417d56d3
151083d7d
hexb43019

11808793 has 2 divisors, whose sum is σ = 11808794. Its totient is φ = 11808792.

The previous prime is 11808781. The next prime is 11808833. The reversal of 11808793 is 39780811.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8133904 + 3674889 = 2852^2 + 1917^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-11808793 is a prime.

It is not a weakly prime, because it can be changed into another prime (11808743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5904396 + 5904397.

It is an arithmetic number, because the mean of its divisors is an integer number (5904397).

Almost surely, 211808793 is an apocalyptic number.

It is an amenable number.

11808793 is a deficient number, since it is larger than the sum of its proper divisors (1).

11808793 is an equidigital number, since it uses as much as digits as its factorization.

11808793 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12096, while the sum is 37.

The square root of 11808793 is about 3436.3924397542. The cubic root of 11808793 is about 227.7203468313.

The spelling of 11808793 in words is "eleven million, eight hundred eight thousand, seven hundred ninety-three".