Math Problem Solver

Original numbers in ascending order: $225090$, $265947$, $513715$, $748920$, $779662$, $3507344$, $4486630$
Sum: $10527308$
Mean: $\frac{10527308}{7} \approx 1503901.1429$
Sample standard deviation: $\frac{\sqrt{148252199700773}}{7} \approx 1739412.2846$
Median: $748920$
Mode: No mode