Base | Representation |
---|---|
bin | 1101000010100… |
… | …10001110100100 |
3 | 21121211112002122 |
4 | 12201102032210 |
5 | 211000414313 |
6 | 14504325112 |
7 | 2465534342 |
oct | 641221644 |
9 | 247745078 |
10 | 109388708 |
11 | 568243a0 |
12 | 30773798 |
13 | 19880060 |
14 | 10756992 |
15 | 990b708 |
hex | 68523a4 |
109388708 has 72 divisors (see below), whose sum is σ = 233553600. Its totient is φ = 44193600.
The previous prime is 109388701. The next prime is 109388731. The reversal of 109388708 is 807883901.
It is a Harshad number since it is a multiple of its sum of digits (44).
It is not an unprimeable number, because it can be changed into a prime (109388701) 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 23 ways as a sum of consecutive naturals, for example, 549593 + ... + 549791.
It is an arithmetic number, because the mean of its divisors is an integer number (3243800).
Almost surely, 2109388708 is an apocalyptic number.
It is an amenable number.
109388708 is an abundant number, since it is smaller than the sum of its proper divisors (124164892).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
109388708 is a wasteful number, since it uses less digits than its factorization.
109388708 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 289 (or 256 counting only the distinct ones).
The product of its (nonzero) digits is 96768, while the sum is 44.
The square root of 109388708 is about 10458.9056788939. The cubic root of 109388708 is about 478.2527738761.
The spelling of 109388708 in words is "one hundred nine million, three hundred eighty-eight thousand, seven hundred eight".
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