Base | Representation |
---|---|
bin | 111000000111… |
… | …0011011101011 |
3 | 2001100122121121 |
4 | 1300032123223 |
5 | 30012403433 |
6 | 2530320111 |
7 | 505026250 |
oct | 160163353 |
9 | 61318547 |
10 | 29419243 |
11 | 15674127 |
12 | 9a29037 |
13 | 6130849 |
14 | 3c9b427 |
15 | 28b1c2d |
hex | 1c0e6eb |
29419243 has 8 divisors (see below), whose sum is σ = 33868512. Its totient is φ = 25031616.
The previous prime is 29419241. The next prime is 29419259. The reversal of 29419243 is 34291492.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 29419243 - 21 = 29419241 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 29419199 and 29419208.
It is not an unprimeable number, because it can be changed into a prime (29419241) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14380 + ... + 16297.
It is an arithmetic number, because the mean of its divisors is an integer number (4233564).
Almost surely, 229419243 is an apocalyptic number.
29419243 is a deficient number, since it is larger than the sum of its proper divisors (4449269).
29419243 is a wasteful number, since it uses less digits than its factorization.
29419243 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 30821.
The product of its digits is 15552, while the sum is 34.
The square root of 29419243 is about 5423.9508662966. The cubic root of 29419243 is about 308.7051190588.
The spelling of 29419243 in words is "twenty-nine million, four hundred nineteen thousand, two hundred forty-three".
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