| ||||
|---|---|---|---|---|
| Cardinal | twenty thousand sixty-seven | |||
| Ordinal | 20067th (twenty thousand sixty-seventh) | |||
| Factorization | 3 × 6689 | |||
| Divisors | 1, 3, 6689, 20067 | |||
| Greek numeral | ͵ξζ´ | |||
| Roman numeral | XXLXVII, xxlxvii | |||
| Binary | 1001110011000112 | |||
| Ternary | 10001120203 | |||
| Senary | 2325236 | |||
| Octal | 471438 | |||
| Duodecimal | B74312 | |||
| Hexadecimal | 4E6316 | |||
20,067 (twenty thousand [and] sixty-seven) is the natural number following 20,066 and preceding 20,068.
The prime factorization of 20067 is 3 * 6689, meaning that 20067 is a composite number with 4 divisors being 1, 3, 6689, and 20067. It is a deficient number, because the sum of the divisors (excluding 20067 itself) is 6693, which is less than 20067.
In 2023, 20067 was noted for being a boring number, since it did not appear in the On-Line Encyclopedia of Integer Sequences. At the time it was the smallest such number, making it a candidate to resolve the Interesting number paradox.
Now the OEIS sequence A379570 contains 20067 as the number of 5-digit numbers that have exactly 8 divisors.