Search a number
-
+
2538983 is a prime number
BaseRepresentation
bin1001101011110111100111
311202222211102
421223313213
51122221413
6130230315
730403166
oct11536747
94688742
102538983
111484637
12a2539b
136ab875
144a13dd
15352458
hex26bde7

2538983 has 2 divisors, whose sum is σ = 2538984. Its totient is φ = 2538982.

The previous prime is 2538971. The next prime is 2539049. The reversal of 2538983 is 3898352.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2538983 - 26 = 2538919 is a prime.

It is a Sophie Germain 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 (2538953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1269491 + 1269492.

It is an arithmetic number, because the mean of its divisors is an integer number (1269492).

22538983 is an apocalyptic number.

2538983 is a deficient number, since it is larger than the sum of its proper divisors (1).

2538983 is an equidigital number, since it uses as much as digits as its factorization.

2538983 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 51840, while the sum is 38.

The square root of 2538983 is about 1593.4186518301. The cubic root of 2538983 is about 136.4226865198.

The spelling of 2538983 in words is "two million, five hundred thirty-eight thousand, nine hundred eighty-three".