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3422213 = 9673539
BaseRepresentation
bin1101000011100000000101
320102212101122
431003200011
51334002323
6201203325
741042204
oct15034005
96385348
103422213
111a28183
121190545
1392a8a2
1465123b
15478ec8
hex343805

3422213 has 4 divisors (see below), whose sum is σ = 3426720. Its totient is φ = 3417708.

The previous prime is 3422207. The next prime is 3422227. The reversal of 3422213 is 3122243.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3122243 = 4996257.

It is a cyclic number.

It is not a de Polignac number, because 3422213 - 24 = 3422197 is a prime.

It is a d-powerful number, because it can be written as 312 + 49 + 2 + 25 + 221 + 1 + 312 .

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3422191 and 3422200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3422233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 803 + ... + 2736.

It is an arithmetic number, because the mean of its divisors is an integer number (856680).

Almost surely, 23422213 is an apocalyptic number.

It is an amenable number.

3422213 is a deficient number, since it is larger than the sum of its proper divisors (4507).

3422213 is an equidigital number, since it uses as much as digits as its factorization.

3422213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4506.

The product of its digits is 288, while the sum is 17.

The square root of 3422213 is about 1849.9224308062. The cubic root of 3422213 is about 150.6962154130.

Adding to 3422213 its reverse (3122243), we get a palindrome (6544456).

The spelling of 3422213 in words is "three million, four hundred twenty-two thousand, two hundred thirteen".

Divisors: 1 967 3539 3422213