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3083021 is a prime number
BaseRepresentation
bin1011110000101100001101
312210122002222
423300230031
51242124041
6150025125
735130254
oct13605415
95718088
103083021
111816357
1210481a5
1383c396
145a379b
1540d74b
hex2f0b0d

3083021 has 2 divisors, whose sum is σ = 3083022. Its totient is φ = 3083020.

The previous prime is 3082999. The next prime is 3083023. The reversal of 3083021 is 1203803.

3083021 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2706025 + 376996 = 1645^2 + 614^2 .

It is a cyclic number.

It is not a de Polignac number, because 3083021 - 218 = 2820877 is a prime.

Together with 3083023, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3083023) 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 as a sum of consecutive naturals, namely, 1541510 + 1541511.

It is an arithmetic number, because the mean of its divisors is an integer number (1541511).

Almost surely, 23083021 is an apocalyptic number.

It is an amenable number.

3083021 is a deficient number, since it is larger than the sum of its proper divisors (1).

3083021 is an equidigital number, since it uses as much as digits as its factorization.

3083021 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 3083021 is about 1755.8533537856. The cubic root of 3083021 is about 145.5432809760.

Adding to 3083021 its reverse (1203803), we get a palindrome (4286824).

The spelling of 3083021 in words is "three million, eighty-three thousand, twenty-one".