Base | Representation |
---|---|
bin | 1101000010100… |
… | …00100111100110 |
3 | 21121211012001120 |
4 | 12201100213212 |
5 | 211000211433 |
6 | 14504234410 |
7 | 2465506206 |
oct | 641204746 |
9 | 247735046 |
10 | 109382118 |
11 | 5681a44a |
12 | 3076ba06 |
13 | 1987a061 |
14 | 10754406 |
15 | 99097b3 |
hex | 68509e6 |
109382118 has 32 divisors (see below), whose sum is σ = 221633280. Its totient is φ = 35986080.
The previous prime is 109382111. The next prime is 109382159. The reversal of 109382118 is 811283901.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (109382111) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 248943 + ... + 249381.
It is an arithmetic number, because the mean of its divisors is an integer number (6926040).
Almost surely, 2109382118 is an apocalyptic number.
109382118 is an abundant number, since it is smaller than the sum of its proper divisors (112251162).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
109382118 is a wasteful number, since it uses less digits than its factorization.
109382118 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 892.
The product of its (nonzero) digits is 3456, while the sum is 33.
The square root of 109382118 is about 10458.5906316291. The cubic root of 109382118 is about 478.2431697493.
The spelling of 109382118 in words is "one hundred nine million, three hundred eighty-two thousand, one hundred eighteen".
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