Base | Representation |
---|---|
bin | 110111010111… |
… | …0101010001101 |
3 | 2000121201111111 |
4 | 1232232222031 |
5 | 24412330312 |
6 | 2514052021 |
7 | 501503461 |
oct | 156565215 |
9 | 60551444 |
10 | 29026957 |
11 | 15426423 |
12 | 987a011 |
13 | 602411b |
14 | 3bd84a1 |
15 | 28358a7 |
hex | 1baea8d |
29026957 has 2 divisors, whose sum is σ = 29026958. Its totient is φ = 29026956.
The previous prime is 29026951. The next prime is 29026961. The reversal of 29026957 is 75962092.
It is a happy number.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 26020201 + 3006756 = 5101^2 + 1734^2 .
It is a cyclic number.
It is not a de Polignac number, because 29026957 - 223 = 20638349 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (29026951) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14513478 + 14513479.
It is an arithmetic number, because the mean of its divisors is an integer number (14513479).
Almost surely, 229026957 is an apocalyptic number.
It is an amenable number.
29026957 is a deficient number, since it is larger than the sum of its proper divisors (1).
29026957 is an equidigital number, since it uses as much as digits as its factorization.
29026957 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 68040, while the sum is 40.
The square root of 29026957 is about 5387.6671203778. The cubic root of 29026957 is about 307.3268490007.
The spelling of 29026957 in words is "twenty-nine million, twenty-six thousand, nine hundred fifty-seven".
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