2520 (number)
From Infogalactic: the planetary knowledge core
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| Cardinal | two thousand five hundred twenty | |||
| Ordinal | 2520th (two thousand five hundred and twentieth) |
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| Factorization | 23× 32× 5 × 7 | |||
| Roman numeral | MMDXX | |||
| Binary | 1001110110002 | |||
| Ternary | 101101003 | |||
| Quaternary | 2131204 | |||
| Quinary | 400405 | |||
| Senary | 154006 | |||
| Octal | 47308 | |||
| Duodecimal | 156012 | |||
| Hexadecimal | 9D816 | |||
| Vigesimal | 66020 | |||
| Base 36 | 1Y036 | |||
2520 is a number with many factors. Here are some properties about 2520:
- 2520 is the smallest number divisible by all integers from 1 to 10, i.e., it is their least common multiple.
- 2520 is half of 7! (5040), meaning 7 factorial, or 1×2×3×4×5×6×7.
- 2520 is the product of five consecutive numbers, namely 3×4×5×6×7.
- 2520 is a superior highly composite number.
- 2520 is a colossally abundant number.
- 2520 is the last highly composite number which is half of the next highly composite number.[1]
- 2520 is the last highly composite number that is a divisor of all following highly composite numbers.[2]
Factors
The factors, also called divisors, of 2520 are the following:
- 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520.[3]
References
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