215235

215235 is a natural number that falls between 215234 and 215236 in the usual decimal counting.

In mathematics, 215235 is a composite number. Its prime factorization is 3^2 × 5 × 4783, which means it is divisible by 9 and by 5, and hence by 45. The quotient when divided by 45 is 4783, which is itself a prime number. The sum of its digits is 18, so 215235 is not a Harshad number in base 10. It is also not a perfect square or a triangular number, and it is not a Smith number (the sum of the digits of its prime factors, taken with multiplicity, is 33, while the sum of its digits is 18).

Representations in other bases include: hexadecimal 0x348C3, binary 110100100011000011, and octal 644303. These representations reflect the same value in different numeral systems.

Context and usage: as a plain numeric identifier, 215235 can appear in various catalogs, inventories, or datasets. Without a specific context, it does not have a widely recognized meaning or designation.

Summary: 215235 is a 6-digit composite number with prime factors 3, 3, 5, and 4783. It has multiple base representations (hex 348C3, binary 110100100011000011, octal 644303) and does not correspond to notable mathematical constants or widely known identifiers on its own.