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3422819 = 7694451
BaseRepresentation
bin1101000011101001100011
320102220020002
431003221203
51334012234
6201210215
741044031
oct15035143
96386202
103422819
111a28684
12119096b
1392ac4a
14651551
1547927e
hex343a63

3422819 has 4 divisors (see below), whose sum is σ = 3428040. Its totient is φ = 3417600.

The previous prime is 3422813. The next prime is 3422917. The reversal of 3422819 is 9182243.

3422819 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, and also an emirpimes, since its reverse is a distinct semiprime: 9182243 = 71311749.

It is a cyclic number.

It is not a de Polignac number, because 3422819 - 28 = 3422563 is a prime.

It is a super-2 number, since 2×34228192 = 23431379813522, which contains 22 as substring.

It is a d-powerful number, because it can be written as 312 + 49 + 27 + 221 + 83 + 1 + 96 .

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3422791 and 3422800.

It is not an unprimeable number, because it can be changed into a prime (3422813) 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, 1457 + ... + 2994.

It is an arithmetic number, because the mean of its divisors is an integer number (857010).

Almost surely, 23422819 is an apocalyptic number.

3422819 is a deficient number, since it is larger than the sum of its proper divisors (5221).

3422819 is an equidigital number, since it uses as much as digits as its factorization.

3422819 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5220.

The product of its digits is 3456, while the sum is 29.

The square root of 3422819 is about 1850.0862142073. The cubic root of 3422819 is about 150.7051099029.

The spelling of 3422819 in words is "three million, four hundred twenty-two thousand, eight hundred nineteen".

Divisors: 1 769 4451 3422819