Divisors of the Positive Integer 19890

1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 26, 30, 34, 39, 45, 51, 65, 78, 85, 90, 102, 117, 130, 153, 170, 195, 221, 234, 255, 306, 390, 442, 510, 585, 663, 765, 1105, 1170, 1326, 1530, 1989, 2210, 3315, 3978, 6630, 9945, 19890

Sum of all the Divisors of 19890, including itself

58968

Sum of the Proper Divisors of 19890

39078

Properties of the number 19890

The integer 19890 is an even number.
The integer 19890 is a Composite number.
39078 is greater than 19890, so 19890 is an abundant number.

The number 19890 as a Roman Numeral

_XM_XDCCCXC (Roman Numerals with underscores in front have their values increased by 1,000. The underscore represents a line over the numeral, because the Romans used overlines to multiply by 1,000.)

The number 19890 in various Numeral Systems

Base	Representation
2:	100110110110010
3:	1000021200
4:	10312302
5:	1114030
6:	232030
7:	111663
8:	46662
9:	30250
10:	19890
11:	13A42
12:	B616
13:	9090
14:	736A
15:	5D60
16:	4DB2
17:	40E0
18:	3770
19:	2H1G
20:	29EA
21:	2323
22:	1J22
23:	1EDI
24:	1ACI
25:	16KF
26:	13B0
27:	107I
28:	PAA
29:	NIP
30:	M30
31:	KLJ
32:	JDI
33:	I8O
34:	H70
35:	G8A
36:	FCI