275274

275,274 is a natural number. It is even and six digits long, placing it in the upper mid-range of integers commonly encountered in arithmetic and number-theoretic contexts. Its decimal representation is 275274, and the sum of its digits is 27, which implies divisibility by 9.

The prime factorization of 275,274 is 2 × 3^2 × 15,293. In particular, 15,293 is a prime number. This factorization shows that 275,274 is composite and not a power of a single prime. From the prime factors, the complete set of positive divisors can be listed as: 1, 2, 3, 6, 9, 18, 15,293, 30,586, 45,879, 91,758, 137,637, and 275,274 itself, for a total of 12 divisors.

In terms of divisor sums, the sum of all divisors of 275,274 is 596,466, which is greater than 2 × 275,274. Therefore, 275,274 is classified as an abundant number. Its abundancy ratio, defined as the sum of divisors divided by the number itself, is approximately 2.17, indicating that the number has a relatively large share of its value contributed by its divisors.

Additional properties follow from its factorization: since the digit sum is 27, the number is divisible by 9; indeed, 275,274 ÷ 9 = 30,586, and 30,586 factors as 2 × 15,293. Beyond these arithmetic features, 275,274 does not have widely cited special significance in common mathematical references.

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