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34488809 is a prime number
BaseRepresentation
bin1000001110010…
…0000111101001
32101220012202022
42003210013221
532312120214
63231114225
7566102315
oct203440751
971805668
1034488809
1118516a53
12b672975
1371b71a4
14481ab45
153063d8e
hex20e41e9

34488809 has 2 divisors, whose sum is σ = 34488810. Its totient is φ = 34488808.

The previous prime is 34488803. The next prime is 34488827. The reversal of 34488809 is 90888443.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 33605209 + 883600 = 5797^2 + 940^2 .

It is a cyclic number.

It is not a de Polignac number, because 34488809 - 212 = 34484713 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 34488809.

It is not a weakly prime, because it can be changed into another prime (34488803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17244404 + 17244405.

It is an arithmetic number, because the mean of its divisors is an integer number (17244405).

Almost surely, 234488809 is an apocalyptic number.

It is an amenable number.

34488809 is a deficient number, since it is larger than the sum of its proper divisors (1).

34488809 is an equidigital number, since it uses as much as digits as its factorization.

34488809 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 221184, while the sum is 44.

The square root of 34488809 is about 5872.7173437856. The cubic root of 34488809 is about 325.5063003980.

The spelling of 34488809 in words is "thirty-four million, four hundred eighty-eight thousand, eight hundred nine".