Base | Representation |
---|---|
bin | 111000000011… |
… | …0110011100010 |
3 | 2001022001202112 |
4 | 1300012303202 |
5 | 30010404002 |
6 | 2525515322 |
7 | 504536210 |
oct | 160066342 |
9 | 61261675 |
10 | 29388002 |
11 | 15652706 |
12 | 9a12b42 |
13 | 611c567 |
14 | 3c8dcb0 |
15 | 28a7852 |
hex | 1c06ce2 |
29388002 has 16 divisors (see below), whose sum is σ = 53343360. Its totient is φ = 11853888.
The previous prime is 29388001. The next prime is 29388011. The reversal of 29388002 is 20088392.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 29388002.
It is not an unprimeable number, because it can be changed into a prime (29388001) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61502 + ... + 61977.
It is an arithmetic number, because the mean of its divisors is an integer number (3333960).
Almost surely, 229388002 is an apocalyptic number.
29388002 is a deficient number, since it is larger than the sum of its proper divisors (23955358).
29388002 is a wasteful number, since it uses less digits than its factorization.
29388002 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 123505.
The product of its (nonzero) digits is 6912, while the sum is 32.
The square root of 29388002 is about 5421.0701895474. The cubic root of 29388002 is about 308.5958065649.
The spelling of 29388002 in words is "twenty-nine million, three hundred eighty-eight thousand, two".
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