Base | Representation |
---|---|
bin | 111000111100… |
… | …0010100101101 |
3 | 2002011200120200 |
4 | 1301320110231 |
5 | 30120243343 |
6 | 2543504113 |
7 | 511513623 |
oct | 161702455 |
9 | 62150520 |
10 | 29852973 |
11 | 1593aa87 |
12 | 9bb8039 |
13 | 62530a7 |
14 | 3d71513 |
15 | 294a4d3 |
hex | 1c7852d |
29852973 has 12 divisors (see below), whose sum is σ = 43828668. Its totient is φ = 19575360.
The previous prime is 29852959. The next prime is 29852983. The reversal of 29852973 is 37925892.
It can be written as a sum of positive squares in 2 ways, for example, as 11985444 + 17867529 = 3462^2 + 4227^2 .
It is not a de Polignac number, because 29852973 - 24 = 29852957 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (29852903) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26640 + ... + 27737.
It is an arithmetic number, because the mean of its divisors is an integer number (3652389).
Almost surely, 229852973 is an apocalyptic number.
It is an amenable number.
29852973 is a deficient number, since it is larger than the sum of its proper divisors (13975695).
29852973 is a wasteful number, since it uses less digits than its factorization.
29852973 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 54444 (or 54441 counting only the distinct ones).
The product of its digits is 272160, while the sum is 45.
The square root of 29852973 is about 5463.7874226584. The cubic root of 29852973 is about 310.2148112254.
The spelling of 29852973 in words is "twenty-nine million, eight hundred fifty-two thousand, nine hundred seventy-three".
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