Base | Representation |
---|---|
bin | 110111011111… |
… | …1011111001101 |
3 | 2000202020001101 |
4 | 1232333133031 |
5 | 24422032020 |
6 | 2515343101 |
7 | 502211440 |
oct | 156773715 |
9 | 60666041 |
10 | 29095885 |
11 | 15473195 |
12 | 98b1a91 |
13 | 6049600 |
14 | 3c15657 |
15 | 284b00a |
hex | 1bbf7cd |
29095885 has 24 divisors (see below), whose sum is σ = 43217280. Its totient is φ = 18412992.
The previous prime is 29095883. The next prime is 29095901. The reversal of 29095885 is 58859092.
It is not a de Polignac number, because 29095885 - 21 = 29095883 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (29095883) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3456 + ... + 8374.
It is an arithmetic number, because the mean of its divisors is an integer number (1800720).
Almost surely, 229095885 is an apocalyptic number.
It is an amenable number.
29095885 is a deficient number, since it is larger than the sum of its proper divisors (14121395).
29095885 is a wasteful number, since it uses less digits than its factorization.
29095885 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4957 (or 4944 counting only the distinct ones).
The product of its (nonzero) digits is 259200, while the sum is 46.
The square root of 29095885 is about 5394.0601591009. The cubic root of 29095885 is about 307.5699182232.
The spelling of 29095885 in words is "twenty-nine million, ninety-five thousand, eight hundred eighty-five".
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