Divisors of the Positive Integer 1220

1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220

Sum of all the Divisors of 1220, including itself

2604

Sum of the Proper Divisors of 1220

1384

Properties of the number 1220

The integer 1220 is an even number.
The integer 1220 is a Composite number.
1384 is greater than 1220, so 1220 is an abundant number.

The number 1220 as a Roman Numeral

MCCXX

The number 1220 in various Numeral Systems

Base	Representation
2:	10011000100
3:	1200012
4:	103010
5:	14340
6:	5352
7:	3362
8:	2304
9:	1605
10:	1220
11:	A0A
12:	858
13:	72B
14:	632
15:	565
16:	4C4
17:	43D
18:	3DE
19:	374
20:	310
21:	2G2
22:	2BA
23:	271
24:	22K
25:	1NK
26:	1KO
27:	1I5
28:	1FG
29:	1D2
30:	1AK
31:	18B
32:	164
33:	13W
34:	11U
35:	YU
36:	XW