Base | Representation |
---|---|
bin | 1101001111111… |
… | …01110111111100 |
3 | 21202010111220012 |
4 | 12213331313330 |
5 | 211422442343 |
6 | 15010042352 |
7 | 2516451224 |
oct | 647756774 |
9 | 252114805 |
10 | 111140348 |
11 | 57810430 |
12 | 312793b8 |
13 | 1a044427 |
14 | 10a91084 |
15 | 9b55718 |
hex | 69fddfc |
111140348 has 36 divisors (see below), whose sum is σ = 223963992. Its totient is φ = 47852640.
The previous prime is 111140333. The next prime is 111140387. The reversal of 111140348 is 843041111.
It is a happy number.
It is a super-2 number, since 2×1111403482 = 24704353907122208, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12386 + ... + 19382.
It is an arithmetic number, because the mean of its divisors is an integer number (6221222).
Almost surely, 2111140348 is an apocalyptic number.
It is an amenable number.
111140348 is an abundant number, since it is smaller than the sum of its proper divisors (112823644).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
111140348 is a wasteful number, since it uses less digits than its factorization.
111140348 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7050 (or 7029 counting only the distinct ones).
The product of its (nonzero) digits is 384, while the sum is 23.
The square root of 111140348 is about 10542.3122700857. The cubic root of 111140348 is about 480.7920199616.
Adding to 111140348 its reverse (843041111), we get a palindrome (954181459).
The spelling of 111140348 in words is "one hundred eleven million, one hundred forty thousand, three hundred forty-eight".
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