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3114809 is a prime number
BaseRepresentation
bin1011111000011100111001
312212020201022
423320130321
51244133214
6150432225
735322035
oct13703471
95766638
103114809
111838225
121062675
138509a9
145b11c5
15417d8e
hex2f8739

3114809 has 2 divisors, whose sum is σ = 3114810. Its totient is φ = 3114808.

The previous prime is 3114781. The next prime is 3114817. The reversal of 3114809 is 9084113.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2795584 + 319225 = 1672^2 + 565^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-3114809 is a prime.

It is not a weakly prime, because it can be changed into another prime (3114869) 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, 1557404 + 1557405.

It is an arithmetic number, because the mean of its divisors is an integer number (1557405).

Almost surely, 23114809 is an apocalyptic number.

It is an amenable number.

3114809 is a deficient number, since it is larger than the sum of its proper divisors (1).

3114809 is an equidigital number, since it uses as much as digits as its factorization.

3114809 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 26.

The square root of 3114809 is about 1764.8821490400. The cubic root of 3114809 is about 146.0417876257.

The spelling of 3114809 in words is "three million, one hundred fourteen thousand, eight hundred nine".