Divisors of the Positive Integer 65

1, 5, 13, 65

Sum of all the Divisors of 65, including itself

84

Sum of the Proper Divisors of 65

19

Properties of the number 65

The integer 65 is an odd number.
The integer 65 is a Composite number.
19 is less than 65, so 65 is a deficient number.

The number 65 as a Roman Numeral

LXV

The number 65 in various Numeral Systems

Base	Representation
2:	1000001
3:	2102
4:	1001
5:	230
6:	145
7:	122
8:	101
9:	72
10:	65
11:	5A
12:	55
13:	50
14:	49
15:	45
16:	41
17:	3E
18:	3B
19:	38
20:	35
21:	32
22:	2L
23:	2J
24:	2H
25:	2F
26:	2D
27:	2B
28:	29
29:	27
30:	25
31:	23
32:	21
33:	1W
34:	1V
35:	1U
36:	1T