Base | Representation |
---|---|
bin | 1101000000001… |
… | …01000010001100 |
3 | 21121020110101010 |
4 | 12200011002030 |
5 | 210410310044 |
6 | 14453445220 |
7 | 2463046461 |
oct | 640050214 |
9 | 247213333 |
10 | 109072524 |
11 | 56628890 |
12 | 30640810 |
13 | 1979c172 |
14 | 106b3668 |
15 | 9897bb9 |
hex | 680508c |
109072524 has 48 divisors (see below), whose sum is σ = 283562496. Its totient is φ = 32347200.
The previous prime is 109072519. The next prime is 109072531. The reversal of 109072524 is 425270901.
It is a junction number, because it is equal to n+sod(n) for n = 109072491 and 109072500.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2587 + ... + 14994.
It is an arithmetic number, because the mean of its divisors is an integer number (5907552).
Almost surely, 2109072524 is an apocalyptic number.
It is an amenable number.
109072524 is an abundant number, since it is smaller than the sum of its proper divisors (174489972).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
109072524 is a wasteful number, since it uses less digits than its factorization.
109072524 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17646 (or 17644 counting only the distinct ones).
The product of its (nonzero) digits is 5040, while the sum is 30.
The square root of 109072524 is about 10443.7792010364. The cubic root of 109072524 is about 477.7915385657.
It can be divided in two parts, 10907 and 2524, that added together give a palindrome (13431).
The spelling of 109072524 in words is "one hundred nine million, seventy-two thousand, five hundred twenty-four".
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