Base | Representation |
---|---|
bin | 110111011100… |
… | …0110011001001 |
3 | 2000200211110201 |
4 | 1232320303021 |
5 | 24420142424 |
6 | 2515012201 |
7 | 502035532 |
oct | 156706311 |
9 | 60624421 |
10 | 29068489 |
11 | 1545464a |
12 | 989a061 |
13 | 6039cb8 |
14 | 3c09689 |
15 | 2842d44 |
hex | 1bb8cc9 |
29068489 has 2 divisors, whose sum is σ = 29068490. Its totient is φ = 29068488.
The previous prime is 29068477. The next prime is 29068511. The reversal of 29068489 is 98486092.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 25857225 + 3211264 = 5085^2 + 1792^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-29068489 is a prime.
It is not a weakly prime, because it can be changed into another prime (29068439) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14534244 + 14534245.
It is an arithmetic number, because the mean of its divisors is an integer number (14534245).
Almost surely, 229068489 is an apocalyptic number.
It is an amenable number.
29068489 is a deficient number, since it is larger than the sum of its proper divisors (1).
29068489 is an equidigital number, since it uses as much as digits as its factorization.
29068489 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 248832, while the sum is 46.
The square root of 29068489 is about 5391.5201010476. The cubic root of 29068489 is about 307.4733543792.
The spelling of 29068489 in words is "twenty-nine million, sixty-eight thousand, four hundred eighty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.063 sec. • engine limits •