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6020681 is a prime number
BaseRepresentation
bin10110111101111001001001
3102022212211012
4112331321021
53020130211
6333013305
7102114002
oct26757111
912285735
106020681
113442477
122024235
13132a544
14b2a1a9
157ddd8b
hex5bde49

6020681 has 2 divisors, whose sum is σ = 6020682. Its totient is φ = 6020680.

The previous prime is 6020647. The next prime is 6020699. The reversal of 6020681 is 1860206.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5953600 + 67081 = 2440^2 + 259^2 .

It is a cyclic number.

It is not a de Polignac number, because 6020681 - 26 = 6020617 is a prime.

It is a super-2 number, since 2×60206812 = 72497199407522, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (6020621) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3010340 + 3010341.

It is an arithmetic number, because the mean of its divisors is an integer number (3010341).

Almost surely, 26020681 is an apocalyptic number.

It is an amenable number.

6020681 is a deficient number, since it is larger than the sum of its proper divisors (1).

6020681 is an equidigital number, since it uses as much as digits as its factorization.

6020681 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 6020681 is about 2453.7076027922. The cubic root of 6020681 is about 181.9205969293.

Adding to 6020681 its reverse (1860206), we get a palindrome (7880887).

The spelling of 6020681 in words is "six million, twenty thousand, six hundred eighty-one".