Base | Representation |
---|---|
bin | 1000001001111111010011 |
3 | 11000121212200 |
4 | 20021333103 |
5 | 1021404232 |
6 | 113454243 |
7 | 24113301 |
oct | 10117723 |
9 | 4017780 |
10 | 2138067 |
11 | 12303a8 |
12 | 871383 |
13 | 59b239 |
14 | 3d9271 |
15 | 2c377c |
hex | 209fd3 |
2138067 has 6 divisors (see below), whose sum is σ = 3088332. Its totient is φ = 1425372.
The previous prime is 2138033. The next prime is 2138093. The reversal of 2138067 is 7608312.
It is not a de Polignac number, because 2138067 - 211 = 2136019 is a prime.
It is a d-powerful number, because it can be written as 221 + 1 + 33 + 85 + 0 + 65 + 73 .
It is a self number, because there is not a number n which added to its sum of digits gives 2138067.
It is not an unprimeable number, because it can be changed into a prime (2138167) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 118773 + ... + 118790.
It is an arithmetic number, because the mean of its divisors is an integer number (514722).
22138067 is an apocalyptic number.
2138067 is a deficient number, since it is larger than the sum of its proper divisors (950265).
2138067 is a wasteful number, since it uses less digits than its factorization.
2138067 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 237569 (or 237566 counting only the distinct ones).
The product of its (nonzero) digits is 2016, while the sum is 27.
The square root of 2138067 is about 1462.2130487723. The cubic root of 2138067 is about 128.8270622957.
The spelling of 2138067 in words is "two million, one hundred thirty-eight thousand, sixty-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.083 sec. • engine limits •