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8068433 is a prime number
BaseRepresentation
bin11110110001110101010001
3120011220210212
4132301311101
54031142213
6444533505
7125403062
oct36616521
916156725
108068433
114610a2a
122851295
131896629
141100569
15a959a8
hex7b1d51

8068433 has 2 divisors, whose sum is σ = 8068434. Its totient is φ = 8068432.

The previous prime is 8068399. The next prime is 8068441. The reversal of 8068433 is 3348608.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4293184 + 3775249 = 2072^2 + 1943^2 .

It is a cyclic number.

It is not a de Polignac number, because 8068433 - 214 = 8052049 is a prime.

It is a super-2 number, since 2×80684332 = 130199222150978, which contains 22 as substring.

It is a Sophie Germain prime.

It is an Ulam number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 8068433.

It is not a weakly prime, because it can be changed into another prime (8068453) 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, 4034216 + 4034217.

It is an arithmetic number, because the mean of its divisors is an integer number (4034217).

Almost surely, 28068433 is an apocalyptic number.

It is an amenable number.

8068433 is a deficient number, since it is larger than the sum of its proper divisors (1).

8068433 is an equidigital number, since it uses as much as digits as its factorization.

8068433 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13824, while the sum is 32.

The square root of 8068433 is about 2840.4987238159. The cubic root of 8068433 is about 200.5686566159.

The spelling of 8068433 in words is "eight million, sixty-eight thousand, four hundred thirty-three".