yes a whole number is any number that is not a fraction or a decimal.
they are numbers
123456
Only one. 123456.
None. Extremely simple proof: To be divisible by 5 the units digit must be 5. But then it would not be divisible by 2.
123456 x 17=2'098'752
they are numbers
1,3,7.9,21
Most winning numbers of Colorado
Just one. unless you count 123456 different from 132456 then there are 46656 * * * * * But you cannot count 123456 as different from 132456 since it is NOT a different combination. And the question was about combinations.
magic.
You don't generally add punctuation to numbers.
123456
123456..........odd numbers are facing you with hood open.
15241383936
Only one. 123456.
123456 - 7890 = 115,566
None. Extremely simple proof: To be divisible by 5 the units digit must be 5. But then it would not be divisible by 2.