Number 285428

Representations of 285428
Greek numeral
κη
Μ
͵ευκηʹ
Arabic numeral
٢٨٥٤٢٨
Roman numeral
CCLXXXVCDXXVIII
Maya numeral
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Chinese numeral
二十八万五千四百二十八
Hebrew numeral
רפה׳ תכח
285428 in different numeral systems
Binary
1000101101011110100
Base-3
112111112102
Base-4
1011223310
Base-5
33113203
Base-6
10041232
Base-7
2266103
Base-8
1055364
Duodecimal
119218
Hex
45af4
Vigesimal
1fdb8
Base-24
kfck
Base-36
648k
Negabinary
1011010111100110100
Factorization
Prime factors
2, 11, 13, 499
Divisors
1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 499, 572, 998, 1996, 5489, 6487, 10978, 12974, 21956, 25948, 71357, 142714, 285428
Sum of divisors other than 285428
302572
Product of prime factors
285428 = 2 x 2 x 11 x 13 x 499
Characteristics
Difference of 2 squares Even Composite Abundant
Related primes
Prime number before 285428
285421
Prime number after 285428
285433