Find the number of 3-digit numbers which are the sums of the cubes of their digits.

Find all 3-digit numbers which are the sums of the cubes of their digits.

Number of six digit numbers in which sum of the squares of the digits is 9 is

Find the number of eight-digit numbers the sum of whose digits is 4.

The number of six-digit numbers which have sum of their digits as an odd integer, is

The number of all 2-digit numbers n such that n is equal the sum of the square of digit in its tens place and the cube of the digit in units place is

A three digit numbers is equal to the sum of the factorial of their digits . If the sum of all such three digit numbers is lamda then find the sum of digit of lamda.

The total number of 6-digit numbers in which the sum of the digits is divisible by 5, is