0700

0700 is a four-digit numeral that can denote different concepts depending on the context. In timekeeping, 0700 hours is 7:00 AM on the 24-hour clock and is commonly used in military, aviation, and emergency services timetables. Leading zeros are used to preserve a fixed width in schedules and logs.

In computing, leading zeros often indicate octal notation in several programming languages; thus 0700 may be interpreted as an octal literal representing decimal 448. In Unix-like operating systems, 0700 is also used as a file mode (permissions) value, meaning rwx------: the file's owner has full permissions, while group and others have none. The leading zero signals octal representation.

In telecommunications, some numbering plans assign 0700 as a special or premium-rate service number in certain countries; the exact meaning and charge structure vary by locale and operator. Outside these contexts, 0700 is simply a numeric identifier that may appear in product codes, model numbers, or data sets.