Base | Representation |
---|---|
bin | 110111010101… |
… | …1100110111001 |
3 | 2000121002100112 |
4 | 1232223212321 |
5 | 24411430312 |
6 | 2513514105 |
7 | 501422153 |
oct | 156534671 |
9 | 60532315 |
10 | 29014457 |
11 | 15417a9a |
12 | 9872935 |
13 | 601b524 |
14 | 3bd3ad3 |
15 | 2831d22 |
hex | 1bab9b9 |
29014457 has 2 divisors, whose sum is σ = 29014458. Its totient is φ = 29014456.
The previous prime is 29014421. The next prime is 29014487. The reversal of 29014457 is 75441092.
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., 27678121 + 1336336 = 5261^2 + 1156^2 .
It is a cyclic number.
It is not a de Polignac number, because 29014457 - 212 = 29010361 is a prime.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (29014487) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14507228 + 14507229.
It is an arithmetic number, because the mean of its divisors is an integer number (14507229).
Almost surely, 229014457 is an apocalyptic number.
It is an amenable number.
29014457 is a deficient number, since it is larger than the sum of its proper divisors (1).
29014457 is an equidigital number, since it uses as much as digits as its factorization.
29014457 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 10080, while the sum is 32.
The square root of 29014457 is about 5386.5069386384. The cubic root of 29014457 is about 307.2827275175.
The spelling of 29014457 in words is "twenty-nine million, fourteen thousand, four hundred fifty-seven".
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