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8081041 is a prime number
BaseRepresentation
bin11110110100111010010001
3120012120002211
4132310322101
54032043131
6445112121
7125454613
oct36647221
916176084
108081041
11461a451
122858641
13189c2a7
141104db3
15a995b1
hex7b4e91

8081041 has 2 divisors, whose sum is σ = 8081042. Its totient is φ = 8081040.

The previous prime is 8081011. The next prime is 8081057. The reversal of 8081041 is 1401808.

8081041 is digitally balanced in base 3, 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., 7924225 + 156816 = 2815^2 + 396^2 .

It is a cyclic number.

It is not a de Polignac number, because 8081041 - 25 = 8081009 is a prime.

It is not a weakly prime, because it can be changed into another prime (8081011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4040520 + 4040521.

It is an arithmetic number, because the mean of its divisors is an integer number (4040521).

Almost surely, 28081041 is an apocalyptic number.

It is an amenable number.

8081041 is a deficient number, since it is larger than the sum of its proper divisors (1).

8081041 is an equidigital number, since it uses as much as digits as its factorization.

8081041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 256, while the sum is 22.

The square root of 8081041 is about 2842.7171860739. The cubic root of 8081041 is about 200.6730739827.

Adding to 8081041 its reverse (1401808), we get a palindrome (9482849).

It can be divided in two parts, 808 and 1041, that added together give a square (1849 = 432).

The spelling of 8081041 in words is "eight million, eighty-one thousand, forty-one".