ProjectEulerUtil
is_abundant
checks if a number is abundant
get_problem_title(n)
get the title of the n
th question
inverse_digits(digits(n))
gives n
proper_divisors(n)
gives the proper divisors of n
is_abundant
checks if a number is abundant
get_problem_title(n)
get the title of the n
th question
inverse_digits(digits(n))
gives n
proper_divisors(n)
gives the proper divisors of n