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3220411 is a prime number
BaseRepresentation
bin1100010010001110111011
320001121120111
430102032323
51311023121
6153005151
736241645
oct14221673
96047514
103220411
1118aa5a7
1210b37b7
13889a8c
145db895
154392e1
hex3123bb

3220411 has 2 divisors, whose sum is σ = 3220412. Its totient is φ = 3220410.

The previous prime is 3220409. The next prime is 3220423. The reversal of 3220411 is 1140223.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3220411 - 21 = 3220409 is a prime.

Together with 3220409, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 3220391 and 3220400.

It is not a weakly prime, because it can be changed into another prime (3220471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1610205 + 1610206.

It is an arithmetic number, because the mean of its divisors is an integer number (1610206).

Almost surely, 23220411 is an apocalyptic number.

3220411 is a deficient number, since it is larger than the sum of its proper divisors (1).

3220411 is an equidigital number, since it uses as much as digits as its factorization.

3220411 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 3220411 is about 1794.5503615112. The cubic root of 3220411 is about 147.6739076790.

Adding to 3220411 its reverse (1140223), we get a palindrome (4360634).

The spelling of 3220411 in words is "three million, two hundred twenty thousand, four hundred eleven".