Positive Integers » 10001-20000 » 19901-20000 » 19978

Divisors of the Positive Integer 19978

1, 2, 7, 14, 1427, 2854, 9989, 19978

Sum of all the Divisors of 19978, including itself

34272

Sum of the Proper Divisors of 19978

14294

Properties of the number 19978

The integer 19978 is an even number.
The integer 19978 is a Composite number.
14294 is less than 19978, so 19978 is a deficient number.

The number 19978 as a Roman Numeral

_XM_XCMLXXVIII (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 19978 in various Numeral Systems

Base Representation
2:100111000001010
3:1000101221
4:10320022
5:1114403
6:232254
7:112150
8:47012
9:30357
10:19978
11:14012
12:B68A
13:912A
14:73D0
15:5DBD
16:4E0A
17:4123
18:37BG
19:2H69
20:29II
21:2367
22:1J62
23:1EHE
24:1AGA
25:16O3
26:13EA
27:10AP
28:PDE
29:NLQ
30:M5S
31:KOE
32:JGA
33:IBD
34:H9K
35:GAS
36:FEY