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8064761 is a prime number
BaseRepresentation
bin11110110000111011111001
3120011201202212
4132300323321
54031033021
6444504505
7125356265
oct36607371
916151685
108064761
1146091a1
12284b135
131894a63
1410dd0a5
15a9485b
hex7b0ef9

8064761 has 2 divisors, whose sum is σ = 8064762. Its totient is φ = 8064760.

The previous prime is 8064757. The next prime is 8064773. The reversal of 8064761 is 1674608.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7595536 + 469225 = 2756^2 + 685^2 .

It is a cyclic number.

It is not a de Polignac number, because 8064761 - 22 = 8064757 is a prime.

It is not a weakly prime, because it can be changed into another prime (8064701) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4032380 + 4032381.

It is an arithmetic number, because the mean of its divisors is an integer number (4032381).

Almost surely, 28064761 is an apocalyptic number.

It is an amenable number.

8064761 is a deficient number, since it is larger than the sum of its proper divisors (1).

8064761 is an equidigital number, since it uses as much as digits as its factorization.

8064761 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 8064761 is about 2839.8522848909. The cubic root of 8064761 is about 200.5382252685.

It can be divided in two parts, 80647 and 61, that added together give a palindrome (80708).

The spelling of 8064761 in words is "eight million, sixty-four thousand, seven hundred sixty-one".