Base | Representation |
---|---|
bin | 111000001001… |
… | …1101001001101 |
3 | 2001101201220012 |
4 | 1300103221031 |
5 | 30014044324 |
6 | 2531003005 |
7 | 505145423 |
oct | 160235115 |
9 | 61351805 |
10 | 29440589 |
11 | 15689172 |
12 | 9a39465 |
13 | 613a489 |
14 | 3ca5113 |
15 | 28b820e |
hex | 1c13a4d |
29440589 has 2 divisors, whose sum is σ = 29440590. Its totient is φ = 29440588.
The previous prime is 29440561. The next prime is 29440601. The reversal of 29440589 is 98504492.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 19624900 + 9815689 = 4430^2 + 3133^2 .
It is a cyclic number.
It is not a de Polignac number, because 29440589 - 216 = 29375053 is a prime.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (29440289) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14720294 + 14720295.
It is an arithmetic number, because the mean of its divisors is an integer number (14720295).
Almost surely, 229440589 is an apocalyptic number.
It is an amenable number.
29440589 is a deficient number, since it is larger than the sum of its proper divisors (1).
29440589 is an equidigital number, since it uses as much as digits as its factorization.
29440589 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 103680, while the sum is 41.
The square root of 29440589 is about 5425.9182632988. The cubic root of 29440589 is about 308.7797643780.
The spelling of 29440589 in words is "twenty-nine million, four hundred forty thousand, five hundred eighty-nine".
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