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3282121 is a prime number
BaseRepresentation
bin1100100001010011001001
320011202020001
430201103021
51320011441
6154203001
736616603
oct14412311
96152201
103282121
1119419a7
121123461
138abbab
14616173
1544c731
hex3214c9

3282121 has 2 divisors, whose sum is σ = 3282122. Its totient is φ = 3282120.

The previous prime is 3282101. The next prime is 3282127. The reversal of 3282121 is 1212823.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2624400 + 657721 = 1620^2 + 811^2 .

It is a cyclic number.

It is not a de Polignac number, because 3282121 - 25 = 3282089 is a prime.

3282121 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (3282127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1641060 + 1641061.

It is an arithmetic number, because the mean of its divisors is an integer number (1641061).

Almost surely, 23282121 is an apocalyptic number.

It is an amenable number.

3282121 is a deficient number, since it is larger than the sum of its proper divisors (1).

3282121 is an equidigital number, since it uses as much as digits as its factorization.

3282121 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 192, while the sum is 19.

The square root of 3282121 is about 1811.6624961620. The cubic root of 3282121 is about 148.6111959886.

Adding to 3282121 its reverse (1212823), we get a palindrome (4494944).

It can be divided in two parts, 3282 and 121, that added together give a triangular number (3403 = T82).

The spelling of 3282121 in words is "three million, two hundred eighty-two thousand, one hundred twenty-one".