Number 11820

Interestingness: 8

Visual representations

Binary image (n×n bits)
35197
Prime factorization

Representations of 11820

α
Μ
͵αωκ
११८२०
١١٨٢٠
XMDCCCXX

●●●●
▃▃▃▃▃

▃▃▃▃▃
▃▃▃▃▃
一万一千八百二十
יא׳ תתכ
𓂭
𓆼
𓈖𓈖𓈖𓈖𓈖𓈖𓈖𓈖
𓎆𓎆
.----.-------....--------

11820 in different numeral systems

Binary
10111000101100
Base-3
Base-4
Base-5
Base-6
Base-7
Base-8
Duodecimal
6a10
Hex
2e2c
Vigesimal
19b0
Base-24
kcc
Base-36
94c
Negabinary
111001001111100

Factorization

Prime factors: 2, 3, 5, 197
Divisors: 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 197, 394, 591, 788, 985, 1182, 1970, 2364, 2955, 3940, 5910, 11820
Sum of divisors other than 11820: 21444
Product of prime factors: 11820 = 2 × 2 × 3 × 5 × 197

Number-theory characteristics (5)

Difference of 2 squares Odious number Even Composite Abundant

Base-10 digit properties (3)

These depend on the decimal representation of the number.

Harshad Duck number Happy number

Related primes

Prime number before 11820
Prime number after 11820