Base | Representation |
---|---|
bin | 1101010000101… |
… | …00010001001010 |
3 | 21202022011201110 |
4 | 12220110101022 |
5 | 211433411244 |
6 | 15012031150 |
7 | 2520312522 |
oct | 650242112 |
9 | 252264643 |
10 | 111232074 |
11 | 57873338 |
12 | 313024b6 |
13 | 1a0770c5 |
14 | 10ab6682 |
15 | 9b729b9 |
hex | 6a1444a |
111232074 has 8 divisors (see below), whose sum is σ = 222464160. Its totient is φ = 37077356.
The previous prime is 111232073. The next prime is 111232087. The reversal of 111232074 is 470232111.
It is a sphenic number, since it is the product of 3 distinct primes.
111232074 is an admirable number.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 111232074.
It is not an unprimeable number, because it can be changed into a prime (111232073) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9269334 + ... + 9269345.
It is an arithmetic number, because the mean of its divisors is an integer number (27808020).
Almost surely, 2111232074 is an apocalyptic number.
111232074 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
111232074 is a wasteful number, since it uses less digits than its factorization.
111232074 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18538684.
The product of its (nonzero) digits is 336, while the sum is 21.
The square root of 111232074 is about 10546.6617467329. The cubic root of 111232074 is about 480.9242521728.
Adding to 111232074 its reverse (470232111), we get a palindrome (581464185).
The spelling of 111232074 in words is "one hundred eleven million, two hundred thirty-two thousand, seventy-four".
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