Base | Representation |
---|---|
bin | 111000001001… |
… | …1110110010101 |
3 | 2001101210001022 |
4 | 1300103312111 |
5 | 30014111204 |
6 | 2531010525 |
7 | 505151033 |
oct | 160236625 |
9 | 61353038 |
10 | 29441429 |
11 | 15689866 |
12 | 9a39a45 |
13 | 613a984 |
14 | 3ca5553 |
15 | 28b85be |
hex | 1c13d95 |
29441429 has 4 divisors (see below), whose sum is σ = 29468160. Its totient is φ = 29414700.
The previous prime is 29441407. The next prime is 29441441. The reversal of 29441429 is 92414492.
It is a happy number.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 29441429 - 212 = 29437333 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (29441479) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11639 + ... + 13940.
It is an arithmetic number, because the mean of its divisors is an integer number (7367040).
Almost surely, 229441429 is an apocalyptic number.
It is an amenable number.
29441429 is a deficient number, since it is larger than the sum of its proper divisors (26731).
29441429 is a wasteful number, since it uses less digits than its factorization.
29441429 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 26730.
The product of its digits is 20736, while the sum is 35.
The square root of 29441429 is about 5425.9956689994. The cubic root of 29441429 is about 308.7827010554.
The spelling of 29441429 in words is "twenty-nine million, four hundred forty-one thousand, four hundred twenty-nine".
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