How to add up all the 1s in a binary representation of a number
9560
How to count the number of set bits in a 32-bit integer?
97889
How can I multiply and divide using only bit shifting and adding?
65772
How can I convert an integer into its verbal representation?
126269
Implement numbering scheme like A,B,C... AA,AB,... AAA..., similar to converting a number to radix26
11450
Add leading zeroes to number in Java?
71047
Sum the digits of a number
157280
How do I sum up specific things in Numbers?
110331
How to match exponent that might be 1?
42706
How many $N$ digits binary numbers can be formed where $0$ is not repeated
149968
Print an integer in binary format in Java
152824
Convert binary to ASCII and vice versa
35515
Find the number of $(m+n)$ digit binary sequences with $m$ $0$'s and $n$ $1$'s such that no two $1$'s are adjacent
69222
Find XOR of all numbers in a given range
107742
Insert $+$, $-$, $\times$, $/$, $($, $)$ into $123456789$ to make it equal to $100$
7837
What is the best way to add two numbers without using the + operator?
121960
How many numbers from $1$ to $2^n$ will have $``11"$ as substring in binary representation?
89513
How to get the separate digits of an int number?