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8032049 is a prime number
BaseRepresentation
bin11110101000111100110001
3120010001220022
4132220330301
54024011144
6444053225
7125162024
oct36507461
916101808
108032049
114596663
122834215
131882bbc
1410d11bb
15a89cee
hex7a8f31

8032049 has 2 divisors, whose sum is σ = 8032050. Its totient is φ = 8032048.

The previous prime is 8032039. The next prime is 8032051. The reversal of 8032049 is 9402308.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4906225 + 3125824 = 2215^2 + 1768^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-8032049 is a prime.

It is a super-2 number, since 2×80320492 = 129027622276802, which contains 22 as substring.

Together with 8032051, it forms a pair of twin primes.

It is a Chen prime.

It is equal to p541781 and since 8032049 and 541781 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (8032019) 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, 4016024 + 4016025.

It is an arithmetic number, because the mean of its divisors is an integer number (4016025).

Almost surely, 28032049 is an apocalyptic number.

It is an amenable number.

8032049 is a deficient number, since it is larger than the sum of its proper divisors (1).

8032049 is an equidigital number, since it uses as much as digits as its factorization.

8032049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 8032049 is about 2834.0869781995. The cubic root of 8032049 is about 200.2667191464.

The spelling of 8032049 in words is "eight million, thirty-two thousand, forty-nine".