Number 1540

Representations of 1540
Greek numeral
͵αφμ
Sanskrit numeral
१५४०
Arabic numeral
١٥٤٠
Roman numeral
MDXL
Maya numeral
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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
Duodecimal
a84
Hex
604
Vigesimal
3h0
Base-24
2g4
Base-36
16s
Negabinary
1101000000100
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 Decagonal Difference of 2 squares Harshad Even Composite Abundant
Related primes
Number 1540 prime
12923
Prime number before 1540
1531
Prime number after 1540
1543