Search a number
-
+
2802983 is a prime number
BaseRepresentation
bin1010101100010100100111
312021101222012
422230110213
51204143413
6140024435
732552651
oct12542447
95241865
102802983
111644a17
12b3211b
13771a91
1452d6d1
153a57a8
hex2ac527

2802983 has 2 divisors, whose sum is σ = 2802984. Its totient is φ = 2802982.

The previous prime is 2802979. The next prime is 2802991. The reversal of 2802983 is 3892082.

It is a happy number.

2802983 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2802983 - 22 = 2802979 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2802923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1401491 + 1401492.

It is an arithmetic number, because the mean of its divisors is an integer number (1401492).

22802983 is an apocalyptic number.

2802983 is a deficient number, since it is larger than the sum of its proper divisors (1).

2802983 is an equidigital number, since it uses as much as digits as its factorization.

2802983 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 2802983 is about 1674.2111575306. The cubic root of 2802983 is about 140.9960094775.

The spelling of 2802983 in words is "two million, eight hundred two thousand, nine hundred eighty-three".