Math Problem Solver

Original numbers in ascending order: $314374$, $797673$, $820862$, $824838$, $2129311$, $5515494$, $6081558$
Sum: $16484110$
Mean: $\frac{16484110}{7} \approx 2354872.8571$
Sample standard deviation: $\frac{\sqrt{2588029761275679}}{21} \approx 2422508.6608$
Median: $824838$
Mode: No mode