The number of even divisor of the number `N=12600=2^3 3^2 5^2 7` is a. `72` b. `54` c. `18` d. none of these

The number of odd divisor of the number N=2^(10). 3^5 .7^2, are 16 b. 17 c. 18 d. 20

The number of positive divisors of 2^(5)3^(6)7^(3) is

Statement-1: the number of even divisors of the number N=12600 is 54. Statement-2: 0,2,4,6,8, . . . Are even integers.

Find the number of divisors of the number N=2^(3).3^(5).5^(7).7^(9) which are perfect squares.

Find the number of divisors of the number 2^(5)3^(5)5^(3)7^(3) of the form (4n+1),n in N uu{0}

A 2n digit number starts with 2 and all its digits are prime,then the probability that the sum of all 2 consecutive digits of the number is prime is a.4xx2^(3n) b.4xx2^(-3n) c.2^(3n) d. none of these

The number of divisors of the natural number N where N=2^(5)x3^(5)x5^(2)x7^(3) of the form 4n+2,n in W is

The total number of divisors of the number N=2^(5).3^(4).5^(10).7^(6) that are of the form 4K+2, AAK in N is equal to

The sum of the divisors of 2^(5).3^(7).5^(3).7^(2), is

A number is said to be a nice number if it has exactly 4 factors (includng 1 and the number itself). Then number of divisor of 2520 which are nice numbers is (A) 7 (B) 8 (C) 9 (D) none of these