Search a number
-
+
7048973 is a prime number
BaseRepresentation
bin11010111000111100001101
3111021010101002
4122320330031
53301031343
6411030045
7113625641
oct32707415
914233332
107048973
113a84aa8
12243b325
1315ca5b9
14d16c21
159438b8
hex6b8f0d

7048973 has 2 divisors, whose sum is σ = 7048974. Its totient is φ = 7048972.

The previous prime is 7048967. The next prime is 7049039. The reversal of 7048973 is 3798407.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5207524 + 1841449 = 2282^2 + 1357^2 .

It is an emirp because it is prime and its reverse (3798407) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7048973 - 24 = 7048957 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7048913) 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, 3524486 + 3524487.

It is an arithmetic number, because the mean of its divisors is an integer number (3524487).

Almost surely, 27048973 is an apocalyptic number.

It is an amenable number.

7048973 is a deficient number, since it is larger than the sum of its proper divisors (1).

7048973 is an equidigital number, since it uses as much as digits as its factorization.

7048973 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 42336, while the sum is 38.

The square root of 7048973 is about 2654.9902071382. The cubic root of 7048973 is about 191.7381866257.

The spelling of 7048973 in words is "seven million, forty-eight thousand, nine hundred seventy-three".