Base | Representation |
---|---|
bin | 1011111100101… |
… | …0001010011100 |
3 | 10111021220112212 |
4 | 2333022022130 |
5 | 100312024012 |
6 | 4550015552 |
7 | 1145636411 |
oct | 277121234 |
9 | 114256485 |
10 | 50111132 |
11 | 26317265 |
12 | 149475b8 |
13 | a4c6b76 |
14 | 6926108 |
15 | 45ecb22 |
hex | 2fca29c |
50111132 has 18 divisors (see below), whose sum is σ = 92555568. Its totient is φ = 23736168.
The previous prime is 50111123. The next prime is 50111137. The reversal of 50111132 is 23111105.
It is a super-2 number, since 2×501111322 = 5022251100642848, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50111137) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 15908 + ... + 18795.
It is an arithmetic number, because the mean of its divisors is an integer number (5141976).
Almost surely, 250111132 is an apocalyptic number.
It is an amenable number.
50111132 is a deficient number, since it is larger than the sum of its proper divisors (42444436).
50111132 is a wasteful number, since it uses less digits than its factorization.
50111132 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34745 (or 34724 counting only the distinct ones).
The product of its (nonzero) digits is 30, while the sum is 14.
The square root of 50111132 is about 7078.9216692940. The cubic root of 50111132 is about 368.6758904214.
Adding to 50111132 its reverse (23111105), we get a palindrome (73222237).
The spelling of 50111132 in words is "fifty million, one hundred eleven thousand, one hundred thirty-two".
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