Positive Integers » 20001-30000 » 20901-21000 » 20978

Divisors of the Positive Integer 20978

1, 2, 17, 34, 617, 1234, 10489, 20978

Sum of all the Divisors of 20978, including itself

33372

Sum of the Proper Divisors of 20978

12394

Properties of the number 20978

The integer 20978 is an even number.
The integer 20978 is a Composite number.
12394 is less than 20978, so 20978 is a deficient number.

The number 20978 as a Roman Numeral

_X_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 20978 in various Numeral Systems

Base Representation
2:101000111110010
3:1001202222
4:11013302
5:1132403
6:241042
7:115106
8:50762
9:31688
10:20978
11:14841
12:10182
13:9719
14:7906
15:6338
16:51F2
17:44A0
18:3AD8
19:3122
20:2C8I
21:25BK
22:1L7C
23:1GF2
24:1CA2
25:18E3
26:150M
27:11KQ
28:QL6
29:ORB
30:N98
31:LPM
32:KFI
33:J8N
34:I50
35:H4D
36:G6Q