388 ( three hundred eighty eight ) - a natural number , located between the numbers 387 and 389 .
| 388 | |
|---|---|
| three hundred eighty eight | |
| ← 386 · 387 · 388 · 389 · 390 → | |
| Factorization | 2 2 · 97 |
| Roman record | CCCLXXXVIII |
| Binary | 110000100 |
| Octal | 604 |
| Hexadecimal | 184 |
In Math
- 388 is an even three-digit number.
- The sum of the digits of the number 388 - 19 .
- The product of the digits of this number is 192 .
- The square of this number is 150,544.
- 388 is the 66-coal number [1] .
- The number 388 is a palindrome in the 11-number numeral system (323) [2] .
- The numbers 388 and 388 2 have the same sum of digits [3] - 19.
- 388 = 19 2 + 3 3 [4]
- The number 388 and its square (150,544) have the same sum of digits [3] - 19.
In other areas
- 388 year
- 388 BC er
- NGC 388 is a galaxy in the constellation Andromeda .
- (388) Charybdis - the main belt asteroid.
- 388th Infantry Division
- 388 military hospital
Notes
- ↑ The Number 388 .
- ↑ The Positive Integer 388 .
- ↑ 1 2 sequence A058369 in OEIS .
- ↑ sequence A045699 in OEIS .