28364

28364 is a positive integer in the decimal numeral system. It is even and composite. The prime factorization of 28364 is 2^2 × 7 × 1013, which shows that the number is divisible by 4, 7, 14, 28, and 1013. Accordingly, it has 12 positive divisors: 1, 2, 4, 7, 14, 28, 1013, 2026, 4052, 7091, 14182, 28364. The number is not prime and not a perfect square. The sum of its digits is 2+8+3+6+4 = 23, and the digital root is 5. In common numeral bases, 28364 is represented as follows: decimal 28364, hexadecimal 0x6ECC, binary 110111011001100, and octal 67314. The hexadecimal representation reflects the factor structure of the number, since 0x6ECC equals 6 × 4096 plus 14 × 256 plus 12 × 16 plus 12, supporting its decimal value. As a mathematical object, 28364 serves as an example of a non-prime, non-square, even integer with multiple small and large prime factors, illustrating basic principles of factorization and base conversion.