Positive Integers » 220001-230000 » 221901-222000 » 221988

Divisors of the Positive Integer 221988

1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1423, 2846, 4269, 5692, 8538, 17076, 18499, 36998, 55497, 73996, 110994, 221988

Sum of all the Divisors of 221988, including itself

558208

Sum of the Proper Divisors of 221988

336220

Properties of the number 221988

The integer 221988 is an even number.
The integer 221988 is a Composite number.
336220 is greater than 221988, so 221988 is an abundant number.

The number 221988 as a Roman Numeral

_C_C_X_XMCMLXXXVIII (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 221988 in various Numeral Systems

Base Representation
2:110110001100100100
3:102021111210
4:312030210
5:24100423
6:4431420
7:1613124
8:661444
9:367453
10:221988
11:141868
12:A8570
13:7A070
14:5AC84
15:45B93
16:36324
17:2B322
18:2212C
19:1D6HB
20:17EJ8
21:12K7I
22:KIE8
23:I5EF
24:G19C
25:E54D
26:CGA0
27:B7DL
28:A344
29:92RM
30:86JI
31:7DUS
32:6OP4
33:65RU
34:5M12
35:567I
36:4RAC