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6389041 is a prime number
BaseRepresentation
bin11000010111110100110001
3110000121010011
4120113310301
53113422131
6344534521
7105206641
oct30276461
913017104
106389041
1136741aa
122181441
1314290c9
14bc4521
158630b1
hex617d31

6389041 has 2 divisors, whose sum is σ = 6389042. Its totient is φ = 6389040.

The previous prime is 6389021. The next prime is 6389083. The reversal of 6389041 is 1409836.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6270016 + 119025 = 2504^2 + 345^2 .

It is a cyclic number.

It is not a de Polignac number, because 6389041 - 27 = 6388913 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6388994 and 6389012.

It is not a weakly prime, because it can be changed into another prime (6389021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3194520 + 3194521.

It is an arithmetic number, because the mean of its divisors is an integer number (3194521).

Almost surely, 26389041 is an apocalyptic number.

It is an amenable number.

6389041 is a deficient number, since it is larger than the sum of its proper divisors (1).

6389041 is an equidigital number, since it uses as much as digits as its factorization.

6389041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 6389041 is about 2527.6552375670. The cubic root of 6389041 is about 185.5575195243.

The spelling of 6389041 in words is "six million, three hundred eighty-nine thousand, forty-one".