Divisors of the Positive Integer 72

1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72

Sum of all the Divisors of 72, including itself

195

Sum of the Proper Divisors of 72

123

Properties of the number 72

The integer 72 is an even number.
The integer 72 is a Composite number.
123 is greater than 72, so 72 is an abundant number.

The number 72 as a Roman Numeral

LXXII

The number 72 in various Numeral Systems

Base	Representation
2:	1001000
3:	2200
4:	1020
5:	242
6:	200
7:	132
8:	110
9:	80
10:	72
11:	66
12:	60
13:	57
14:	52
15:	4C
16:	48
17:	44
18:	40
19:	3F
20:	3C
21:	39
22:	36
23:	33
24:	30
25:	2M
26:	2K
27:	2I
28:	2G
29:	2E
30:	2C
31:	2A
32:	28
33:	26
34:	24
35:	22
36:	20