Number 280085

Representations of 280085
Greek numeral
κη
Μ
πεʹ
Arabic numeral
٢٨٠٠٨٥
Roman numeral
CCLXXXLXXXV
Maya numeral
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Chinese numeral
二十八万零八十五
Hebrew numeral
רפ׳ פה
280085 in different numeral systems
Binary
1000100011000010101
Base-3
112020012112
Base-4
1010120111
Base-5
32430320
Base-6
10000405
Base-7
2244401
Base-8
1043025
Duodecimal
116105
Hex
44615
Vigesimal
1f045
Base-24
k665
Base-36
6045
Negabinary
1000101101000010101
Factorization
Prime factors
5, 13, 31, 139
Divisors
1, 5, 13, 31, 65, 139, 155, 403, 695, 1807, 2015, 4309, 9035, 21545, 56017, 280085
Sum of divisors other than 280085
96235
Product of prime factors
280085 = 5 x 13 x 31 x 139
Characteristics
Difference of 2 squares Odd Composite Deficient
Related primes
Prime number before 280085
280069
Prime number after 280085
280097