Base | Representation |
---|---|
bin | 1101000010100… |
… | …10010010111000 |
3 | 21121211112110212 |
4 | 12201102102320 |
5 | 211000421414 |
6 | 14504330252 |
7 | 2465535215 |
oct | 641222270 |
9 | 247745425 |
10 | 109388984 |
11 | 56824621 |
12 | 30773988 |
13 | 19880213 |
14 | 10756b0c |
15 | 990b83e |
hex | 68524b8 |
109388984 has 16 divisors (see below), whose sum is σ = 210107520. Its totient is φ = 53360320.
The previous prime is 109388977. The next prime is 109389001. The reversal of 109388984 is 489883901.
It is a congruent number.
It is an unprimeable number.
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 3 ways as a sum of consecutive naturals, for example, 166424 + ... + 167079.
It is an arithmetic number, because the mean of its divisors is an integer number (13131720).
Almost surely, 2109388984 is an apocalyptic number.
It is an amenable number.
109388984 is a deficient number, since it is larger than the sum of its proper divisors (100718536).
109388984 is a wasteful number, since it uses less digits than its factorization.
109388984 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 333550 (or 333546 counting only the distinct ones).
The product of its (nonzero) digits is 497664, while the sum is 50.
The square root of 109388984 is about 10458.9188733827. The cubic root of 109388984 is about 478.2531761043.
The spelling of 109388984 in words is "one hundred nine million, three hundred eighty-eight thousand, nine hundred eighty-four".
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