In this task you will be given a list of numbers. You should remove any number that is not an integer (whole number). If every number is not an whole number then an empty list ("[]") should be returned. Otherwise, answer with the list of whole numbers separated by comma inside brackets.
[-24, -31.07, -2.087, 47, -53, -55.943, -7.588, 13.734, 4.197]