Positive Integers » 20001-30000 » 20401-20500 » 20489

Divisors of the Positive Integer 20489

1, 7, 2927, 20489

Sum of all the Divisors of 20489, including itself

23424

Sum of the Proper Divisors of 20489

2935

Properties of the number 20489

The integer 20489 is an odd number.
The integer 20489 is a Composite number.
2935 is less than 20489, so 20489 is a deficient number.

The number 20489 as a Roman Numeral

_X_XCDLXXXIX (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 20489 in various Numeral Systems

Base Representation
2:101000000001001
3:1001002212
4:11000021
5:1123424
6:234505
7:113510
8:50011
9:31085
10:20489
11:14437
12:BA35
13:9431
14:7677
15:610E
16:5009
17:42F4
18:3945
19:2IE7
20:2B49
21:249E
22:1K77
23:1FGJ
24:1BDH
25:17JE
26:1481
27:112N
28:Q3L
29:OAF
30:MMT
31:L9T
32:K09
33:IQT
34:HOL
35:GPE
36:FT5