Positive Integers » 220001-230000 » 221901-222000 » 221985

Divisors of the Positive Integer 221985

1, 3, 5, 9, 15, 45, 4933, 14799, 24665, 44397, 73995, 221985

Sum of all the Divisors of 221985, including itself

384852

Sum of the Proper Divisors of 221985

162867

Properties of the number 221985

The integer 221985 is an odd number.
The integer 221985 is a Composite number.
162867 is less than 221985, so 221985 is a deficient number.

The number 221985 as a Roman Numeral

_C_C_X_XMCMLXXXV (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 221985 in various Numeral Systems

Base Representation
2:110110001100100001
3:102021111200
4:312030201
5:24100420
6:4431413
7:1613121
8:661441
9:367450
10:221985
11:141865
12:A8569
13:7A06A
14:5AC81
15:45B90
16:36321
17:2B31G
18:22129
19:1D6H8
20:17EJ5
21:12K7F
22:KIE5
23:I5EC
24:G199
25:E54A
26:CG9N
27:B7DI
28:A341
29:92RJ
30:86JF
31:7DUP
32:6OP1
33:65RR
34:5M0X
35:567F
36:4RA9