192020

192020 is a natural number that follows 192019 and precedes 192021. In decimal notation it ends with a zero, indicating it is divisible by 2 and 5, and it is even.

Its prime factorization is 192020 = 2^2 × 5 × 9601, where 9601 is a prime number. This gives a total of 12 positive divisors: 1, 2, 4, 5, 10, 20, 9601, 19202, 38404, 48005, 96010, and 192020. The number can also be expressed as 20 × 9601 or 4 × 48005, reflecting its factor structure. The sum of all divisors is 403,284, so the sum of proper divisors is 211,264; thus 192020 is an abundant number, because the sum of its proper divisors exceeds the number itself. Its digit sum is 1+9+2+0+2+0 = 14, giving a digital root of 5.

In other bases, 192020 has the following representations: binary 101110111000010100, octal 567024, and hexadecimal 0x2EE14. The number is not a square or cube and has no widely noted special significance beyond its arithmetic properties. As a mathematical object, it serves as an example of an even, composite, abundant integer with a distinct prime factor 9601 and a nontrivial factorization.