Math Problem Solver

Original numbers in ascending order: $138840$, $216211$, $388649$, $454070$, $2395540$, $2533258$, $5123646$
Sum: $11250214$
Mean: $\frac{11250214}{7} \approx 1607173.4286$
Sample standard deviation: $\frac{\sqrt{1525122255889239}}{21} \approx 1859657.794$
Median: $454070$
Mode: No mode