Base | Representation |
---|---|
bin | 111001001011… |
… | …1110101100000 |
3 | 2002102020122020 |
4 | 1302113311200 |
5 | 30133411143 |
6 | 2550341440 |
7 | 512562135 |
oct | 162276540 |
9 | 62366566 |
10 | 29982048 |
11 | 15a18a58 |
12 | a05a880 |
13 | 6299a75 |
14 | 3da658c |
15 | 2973883 |
hex | 1c97d60 |
29982048 has 24 divisors (see below), whose sum is σ = 78703128. Its totient is φ = 9993984.
The previous prime is 29982023. The next prime is 29982059. The reversal of 29982048 is 84028992.
It is a tau number, because it is divible by the number of its divisors (24).
It is a congruent number.
It is an unprimeable number.
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 3 ways as a sum of consecutive naturals, for example, 156061 + ... + 156252.
It is an arithmetic number, because the mean of its divisors is an integer number (3279297).
Almost surely, 229982048 is an apocalyptic number.
It is an amenable number.
29982048 is an abundant number, since it is smaller than the sum of its proper divisors (48721080).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
29982048 is a wasteful number, since it uses less digits than its factorization.
29982048 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 312326 (or 312318 counting only the distinct ones).
The product of its (nonzero) digits is 82944, while the sum is 42.
The square root of 29982048 is about 5475.5865439239. The cubic root of 29982048 is about 310.6612592975.
The spelling of 29982048 in words is "twenty-nine million, nine hundred eighty-two thousand, forty-eight".
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