Search a number
-
+
8024293 is a prime number
BaseRepresentation
bin11110100111000011100101
3120002200021001
4132213003211
54023234133
6443553301
7125130304
oct36470345
916080231
108024293
114590852
12282b831
13187c504
1410cc43b
15a8787d
hex7a70e5

8024293 has 2 divisors, whose sum is σ = 8024294. Its totient is φ = 8024292.

The previous prime is 8024281. The next prime is 8024321. The reversal of 8024293 is 3924208.

It is an a-pointer prime, because the next prime (8024321) can be obtained adding 8024293 to its sum of digits (28).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7935489 + 88804 = 2817^2 + 298^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-8024293 is a prime.

8024293 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8025293) 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, 4012146 + 4012147.

It is an arithmetic number, because the mean of its divisors is an integer number (4012147).

Almost surely, 28024293 is an apocalyptic number.

It is an amenable number.

8024293 is a deficient number, since it is larger than the sum of its proper divisors (1).

8024293 is an equidigital number, since it uses as much as digits as its factorization.

8024293 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 8024293 is about 2832.7183057975. The cubic root of 8024293 is about 200.2022370985.

The spelling of 8024293 in words is "eight million, twenty-four thousand, two hundred ninety-three".