Base | Representation |
---|---|
bin | 111001000010111 |
3 | 1111001202 |
4 | 13020113 |
5 | 1413312 |
6 | 343115 |
7 | 151103 |
oct | 71027 |
9 | 44052 |
10 | 29207 |
11 | 1aa42 |
12 | 14a9b |
13 | 103a9 |
14 | a903 |
15 | 89c2 |
hex | 7217 |
29207 has 2 divisors, whose sum is σ = 29208. Its totient is φ = 29206.
The previous prime is 29201. The next prime is 29209. The reversal of 29207 is 70292.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 29207 - 24 = 29191 is a prime.
Together with 29209, it forms a pair of twin primes.
It is a Chen prime.
It is a congruent number.
It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 29207.
It is not a weakly prime, because it can be changed into another prime (29201) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14603 + 14604.
It is an arithmetic number, because the mean of its divisors is an integer number (14604).
229207 is an apocalyptic number.
29207 is a deficient number, since it is larger than the sum of its proper divisors (1).
29207 is an equidigital number, since it uses as much as digits as its factorization.
29207 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 252, while the sum is 20.
The square root of 29207 is about 170.9005558797. The cubic root of 29207 is about 30.7960949679.
Adding to 29207 its reverse (70292), we get a palindrome (99499).
The spelling of 29207 in words is "twenty-nine thousand, two hundred seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •