Question 23
Professor Gamble buys a lottery ticket, which requires that he pick six different integers from $1$ through $46,$ inclusive. He chooses his numbers so that the sum of the base-ten logarithms of his six numbers is an integer. It so happens that the integers on the winning ticket have the same property -- the sum of the base-ten logarithms is an integer. What is the probability that Professor Gamble holds the winning ticket?