(py) fraga@ceres PFijo % ./setNumber 10 21 10       
# 0x00000000 01400000
(py) fraga@ceres PFijo % ./setNumber 10 21 28
# 0x00000000 03800000
(py) fraga@ceres PFijo % ./setNumber 10 21 2.6667
# 0x00000000 0055559b

