124

This number is a composite.

Single Curio View: (Seek other curios for this number)

124 = sigma(1!*2!*4!). Note that 124 is the smallest multi-digit number with this property. [Firoozbakht]

Submitted: 2004-09-02 16:20:17; Last Modified: 2008-01-30 17:28:00.