general_fact: 24504 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
math_fact: 24504 is an unremarkable number.
trivia: 24504 is a boring number.
historical_date: February 1st is the day in 1978 that Director Roman Polanski skips bail and flees the United States to France after pleading guilty to charges of engaging in sex with a 13-year-old girl.