Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_name_50 (number_s_ VARCHAR, quantity VARCHAR)

### Question ###
What number corresponds to the quantity of 24?

### Accurate SQL ###

SELECT number_s_ FROM table_name_50 WHERE quantity = "24"