Number 1240

Representations of 1240
Greek numeral
͵ασμ
Sanskrit numeral
१२४०
Arabic numeral
١٢٤٠
Roman numeral
MCCXL
Maya numeral
●●●
●●
ↂ
Chinese numeral
一千二百四十
Hebrew numeral
א׳ רמ
1240 in different numeral systems
Binary
10011011000
Base-3
1200221
Base-4
103120
Base-5
14430
Base-6
5424
Base-7
3421
Base-8
2330
Duodecimal
874
Hex
4d8
Vigesimal
320
Base-24
23g
Base-36
yg
Negabinary
10100101000
Factorization
Prime factors
2, 5, 31
Divisors
1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240
Sum of divisors other than 1240
1640
Product of prime factors
1240 = 2 x 2 x 2 x 5 x 31
Characteristics
Difference of 2 squares Even Composite Abundant
Related primes
Number 1240 prime
10099
Prime number before 1240
1237
Prime number after 1240
1249