busybox awk is not fully compatible with GNU awk

gistfile1.sh

#  busybox AWK implementation is not fully compatible with GNU AWK
#  GNU awk
$ echo 3000592982016 | awk '{ printf "%d\n", $1/1024 }'
2930266584

#  busybox awk 
$ echo 3000592982016 | awk '{ printf "%d\n", $1/1024 }'
-2147483648

#  The workaround is obvious use printf "%,0f" instead
$ echo 3000592982016 | awk '{ printf "%.0f\n", $1/1024 }'
2930266584