Number 28681

Representations of 28681
Greek numeral
β
Μ
͵ηχπαʹ
Arabic numeral
٢٨٦٨١
Roman numeral
XXVMMMDCLXXXI
Maya numeral
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Chinese numeral
二万八千六百八十一
Hebrew numeral
כח׳ תרפא
28681 in different numeral systems
Binary
111000000001001
Base-3
1110100021
Base-4
13000021
Base-5
1404211
Base-6
340441
Base-7
146422
Base-8
70011
Duodecimal
14721
Hex
7009
Vigesimal
3be1
Base-24
21j1
Base-36
m4p
Negabinary
11011000000011001
Factorization
Prime factors
23, 29, 43
Divisors
1, 23, 29, 43, 667, 989, 1247, 28681
Sum of divisors other than 28681
2999
Product of prime factors
28681 = 23 x 29 x 43
Characteristics
Difference of 2 squares Odd Composite Deficient
Related primes
Prime number before 28681
28669
Prime number after 28681
28687