Base | Representation |
---|---|
bin | 111000101000… |
… | …0100010110001 |
3 | 2001212102001212 |
4 | 1301100202301 |
5 | 30100040113 |
6 | 2540205505 |
7 | 510234602 |
oct | 161204261 |
9 | 61772055 |
10 | 29690033 |
11 | 1583961a |
12 | 9b39895 |
13 | 61c6b89 |
14 | 3d2bda9 |
15 | 29170a8 |
hex | 1c508b1 |
29690033 has 8 divisors (see below), whose sum is σ = 31981056. Its totient is φ = 27482400.
The previous prime is 29690029. The next prime is 29690047. The reversal of 29690033 is 33009692.
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 29690033 - 22 = 29690029 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (29690093) 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, 20108 + ... + 21533.
It is an arithmetic number, because the mean of its divisors is an integer number (3997632).
Almost surely, 229690033 is an apocalyptic number.
29690033 is a gapful number since it is divisible by the number (23) formed by its first and last digit.
It is an amenable number.
29690033 is a deficient number, since it is larger than the sum of its proper divisors (2291023).
29690033 is a wasteful number, since it uses less digits than its factorization.
29690033 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 41695.
The product of its (nonzero) digits is 8748, while the sum is 32.
The square root of 29690033 is about 5448.8561184895. The cubic root of 29690033 is about 309.6493885525.
The spelling of 29690033 in words is "twenty-nine million, six hundred ninety thousand, thirty-three".
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