Divisors of the Positive Integer 285

1, 3, 5, 15, 19, 57, 95, 285

Sum of all the Divisors of 285, including itself

480

Sum of the Proper Divisors of 285

195

Properties of the number 285

The integer 285 is an odd number.
The integer 285 is a Composite number.
195 is less than 285, so 285 is a deficient number.

The number 285 as a Roman Numeral

CCLXXXV

The number 285 in various Numeral Systems

Base	Representation
2:	100011101
3:	101120
4:	10131
5:	2120
6:	1153
7:	555
8:	435
9:	346
10:	285
11:	23A
12:	1B9
13:	18C
14:	165
15:	140
16:	11D
17:	GD
18:	FF
19:	F0
20:	E5
21:	DC
22:	CL
23:	C9
24:	BL
25:	BA
26:	AP
27:	AF
28:	A5
29:	9O
30:	9F
31:	96
32:	8T
33:	8L
34:	8D
35:	85
36:	7X