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Number 1540
Representations of 1540
Greek numeral
͵αφμ
Arabic numeral
١٥٤٠
Roman numeral
MDXL
Maya numeral
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ↂ
Chinese numeral
一千五百四十
Hebrew numeral
א׳ תקמ
1540 in different numeral systems
Binary
11000000100
Base-3
2010001
Base-4
120010
Base-5
22130
Base-6
11044
Base-7
4330
Base-8
3004
Hex
604
Base-24
2g4
Base-36
16s
Factorization
Prime factors
2
,
5
,
7
,
11
Divisors
1
,
2
,
4
,
5
,
7
,
10
,
11
,
14
,
20
,
22
,
28
,
35
,
44
,
55
,
70
,
77
,
110
,
140
,
154
,
220
,
308
,
385
,
770
,
1540
Sum of divisors other than 1540
2492
Product of prime factors
1540 =
2
x
2
x
5
x
7
x
11
Characteristics
Triangular
Hexagonal
Even
Composite
Related primes
Number 1540 prime
12923
Prime number before 1540
1531
Prime number after 1540
1543