4200

4200 is a natural number that follows 4199 and precedes 4201. It is even and composite. Its prime factorization is 2^3 × 3 × 5^2 × 7, which implies that 4200 has 48 positive divisors. This makes it divisible by many common integers, including 2, 3, 4, 5, 6, 7, 8, and 10. In decimal notation, it is written as 4,200.

In other numeral systems, 4200 equals 1000001101000 in binary and 1068 in hexadecimal. Representations in Roman numerals for large numbers vary by convention; nonstandard forms include MMMMCC (4000+200) or IV with a bar over IV to denote 4000, followed by CC for 200.

As a time interval, 4200 seconds equals 70 minutes, i.e., 1 hour and 10 minutes. It is a Harshad (Niven) number in base 10, since it is divisible by the sum of its digits (4+2+0+0 = 6, and 4200 ÷ 6 = 700). It is also a multiple of 100, since 4200 = 42 × 100.

In summary, 4200 is an even, highly composite-like integer with a rich set of divisors, multiple representations across numeral systems, and several straightforward applications in time and arithmetic contexts.