Base | Representation |
---|---|
bin | 111000000100… |
… | …0000110001010 |
3 | 2001022100000101 |
4 | 1300020012022 |
5 | 30011041130 |
6 | 2530000014 |
7 | 504560503 |
oct | 160100612 |
9 | 61270011 |
10 | 29393290 |
11 | 15656683 |
12 | 9a1600a |
13 | 6121aa4 |
14 | 3c91baa |
15 | 28a91ca |
hex | 1c0818a |
29393290 has 16 divisors (see below), whose sum is σ = 53654400. Its totient is φ = 11591440.
The previous prime is 29393279. The next prime is 29393291. The reversal of 29393290 is 9239392.
It is not an unprimeable number, because it can be changed into a prime (29393291) 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, 19990 + ... + 21409.
It is an arithmetic number, because the mean of its divisors is an integer number (3353400).
Almost surely, 229393290 is an apocalyptic number.
29393290 is a deficient number, since it is larger than the sum of its proper divisors (24261110).
29393290 is a wasteful number, since it uses less digits than its factorization.
29393290 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 41477.
The product of its (nonzero) digits is 26244, while the sum is 37.
The square root of 29393290 is about 5421.5578941850. The cubic root of 29393290 is about 308.6143147616.
The spelling of 29393290 in words is "twenty-nine million, three hundred ninety-three thousand, two hundred ninety".
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