Base | Representation |
---|---|
bin | 110111111110… |
… | …0001000100101 |
3 | 2001012211210200 |
4 | 1233330020211 |
5 | 30003004133 |
6 | 2524541113 |
7 | 504264606 |
oct | 157741045 |
9 | 61184720 |
10 | 29344293 |
11 | 15622890 |
12 | 99b1799 |
13 | 61056b4 |
14 | 3c7bdad |
15 | 2899913 |
hex | 1bfc225 |
29344293 has 24 divisors (see below), whose sum is σ = 47495136. Its totient is φ = 17301600.
The previous prime is 29344277. The next prime is 29344319. The reversal of 29344293 is 39244392.
29344293 is a `hidden beast` number, since 29 + 344 + 293 = 666.
It is not a de Polignac number, because 29344293 - 24 = 29344277 is a prime.
It is a super-2 number, since 2×293442932 = 1722175063339698, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (29344223) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 343 + ... + 7668.
It is an arithmetic number, because the mean of its divisors is an integer number (1978964).
Almost surely, 229344293 is an apocalyptic number.
It is an amenable number.
29344293 is a deficient number, since it is larger than the sum of its proper divisors (18150843).
29344293 is a wasteful number, since it uses less digits than its factorization.
29344293 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8065 (or 8062 counting only the distinct ones).
The product of its digits is 46656, while the sum is 36.
The square root of 29344293 is about 5417.0372898846. The cubic root of 29344293 is about 308.4427383527.
Subtracting 29344293 from its reverse (39244392), we obtain a palindrome (9900099).
It can be divided in two parts, 2934 and 4293, that added together give a palindrome (7227).
The spelling of 29344293 in words is "twenty-nine million, three hundred forty-four thousand, two hundred ninety-three".
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