Fatto generale: 9250 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Fatto matematico: 9250 is (10^{3} + 10^{4} + 10^{5} + 10^{6}) / (3 × 4 × 5 × 6).
Trivia: 9250 is a number for which we're missing a fact (submit one to numbersapi at google mail!).
Data storica: April 28th is the day in 1948 that Igor Stravinsky conducted the premier of his American ballet, Orpheus, in New York City at New York City Center.