Number 28728

Representations of 28728
Greek numeral
β
Μ
͵ηψκηʹ
Arabic numeral
٢٨٧٢٨
Roman numeral
XXVMMMDCCXXVIII
Maya numeral
●●●
●
▃▃▃▃▃
▃▃▃▃▃
●
▃▃▃▃▃
▃▃▃▃▃
▃▃▃▃▃
●●●
▃▃▃▃▃
Chinese numeral
二万八千七百二十八
Hebrew numeral
כח׳ תשכח
28728 in different numeral systems
Binary
111000000111000
Base-3
1110102000
Base-4
13000320
Base-5
1404403
Base-6
341000
Base-7
146520
Base-8
70070
Duodecimal
14760
Hex
7038
Vigesimal
3bg8
Base-24
21l0
Base-36
m60
Negabinary
11011000001001000
Factorization
Prime factors
2, 3, 7, 19
Divisors
1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 27, 28, 36, 38, 42, 54, 56, 57, 63, 72, 76, 84, 108, 114, 126, 133, 152, 168, 171, 189, 216, 228, 252, 266, 342, 378, 399, 456, 504, 513, 532, 684, 756, 798, 1026, 1064, 1197, 1368, 1512, 1596, 2052, 2394, 3192, 3591, 4104, 4788, 7182, 9576, 14364, 28728
Sum of divisors other than 28728
67272
Product of prime factors
28728 = 2 x 2 x 2 x 3 x 3 x 3 x 7 x 19
Characteristics
Difference of 2 squares Harshad Even Composite Abundant
Related primes
Prime number before 28728
28723
Prime number after 28728
28729