Search a number
-
+
2822933 is a prime number
BaseRepresentation
bin1010110001001100010101
312022102100002
422301030111
51210313213
6140301045
732665061
oct12611425
95272302
102822933
111658a03
12b41785
1377ab99
14536aa1
153ab658
hex2b1315

2822933 has 2 divisors, whose sum is σ = 2822934. Its totient is φ = 2822932.

The previous prime is 2822929. The next prime is 2822959. The reversal of 2822933 is 3392282.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2745649 + 77284 = 1657^2 + 278^2 .

It is a cyclic number.

It is not a de Polignac number, because 2822933 - 22 = 2822929 is a prime.

It is a d-powerful number, because it can be written as 24 + 82 + 214 + 221 + 93 + 311 + 312 .

It is equal to p204959 and since 2822933 and 204959 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 2822896 and 2822905.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2822903) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1411466 + 1411467.

It is an arithmetic number, because the mean of its divisors is an integer number (1411467).

22822933 is an apocalyptic number.

It is an amenable number.

2822933 is a deficient number, since it is larger than the sum of its proper divisors (1).

2822933 is an equidigital number, since it uses as much as digits as its factorization.

2822933 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5184, while the sum is 29.

The square root of 2822933 is about 1680.1586234639. The cubic root of 2822933 is about 141.3297281377.

The spelling of 2822933 in words is "two million, eight hundred twenty-two thousand, nine hundred thirty-three".