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.
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