Number 128642

Representations of 128642
Greek numeral
ιβMα͵ηχμβʹ
Arabic numeral
١٢٨٦٤٢
Roman numeral
CXXVMMMDCXLII
Maya numeral
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Chinese numeral
一十二万八千六百四十二
Hebrew numeral
קכח׳ תרמב
128642 in different numeral systems
Binary
11111011010000010
Base-3
20112110112
Base-4
133122002
Base-5
13104032
Base-6
2431322
Base-7
1044023
Base-8
373202
Duodecimal
62542
Hex
1f682
Vigesimal
g1c2
Base-24
9782
Base-36
2r9e
Negabinary
1100000101110000110
Factorization
Prime factors
2, 131, 491
Divisors
1, 2, 131, 262, 491, 982, 64321, 128642
Sum of divisors other than 128642
66190
Product of prime factors
128642 = 2 x 131 x 491
Characteristics
Even Composite Deficient
Related primes
Prime number before 128642
128629
Prime number after 128642
128657