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3422809 = 13263293
BaseRepresentation
bin1101000011101001011001
320102220012201
431003221121
51334012214
6201210201
741044015
oct15035131
96386181
103422809
111a28675
121190961
1392ac40
14651545
15479274
hex343a59

3422809 has 4 divisors (see below), whose sum is σ = 3686116. Its totient is φ = 3159504.

The previous prime is 3422807. The next prime is 3422813. The reversal of 3422809 is 9082243.

3422809 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 193600 + 3229209 = 440^2 + 1797^2 .

It is a cyclic number.

It is not a de Polignac number, because 3422809 - 21 = 3422807 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3422801) 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 in 3 ways as a sum of consecutive naturals, for example, 131634 + ... + 131659.

It is an arithmetic number, because the mean of its divisors is an integer number (921529).

Almost surely, 23422809 is an apocalyptic number.

It is an amenable number.

3422809 is a deficient number, since it is larger than the sum of its proper divisors (263307).

3422809 is a wasteful number, since it uses less digits than its factorization.

3422809 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263306.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 3422809 is about 1850.0835116286. The cubic root of 3422809 is about 150.7049631376.

The spelling of 3422809 in words is "three million, four hundred twenty-two thousand, eight hundred nine".

Divisors: 1 13 263293 3422809