Positive Integers » 60001-70000 » 61901-62000 » 61981

Divisors of the Positive Integer 61981

1, 61981

Sum of all the Divisors of 61981, including itself

61982

Sum of the Proper Divisors of 61981

1

Properties of the number 61981

The integer 61981 is an odd number.
The integer 61981 is a Prime number.
1 is less than 61981, so 61981 is a deficient number.

The number 61981 as a Roman Numeral

_L_XMCMLXXXI (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 61981 in various Numeral Systems

Base Representation
2:1111001000011101
3:10011000121
4:33020131
5:3440411
6:1154541
7:345463
8:171035
9:104017
10:61981
11:42627
12:2BA51
13:2229A
14:18833
15:13571
16:F21D
17:CA7G
18:AB57
19:90D3
20:7EJ1
21:6EBA
22:5I17
23:523J
24:4BED
25:3O46
26:3DHN
27:340G
28:2N1H
29:2FK8
30:28Q1
31:22FC
32:1SGT
33:1NU7
34:1JKX
35:1FKV
36:1BTP