Base | Representation |
---|---|
bin | 1011111100001… |
… | …0110101011000 |
3 | 10111020101101000 |
4 | 2333002311120 |
5 | 100310043422 |
6 | 4545225000 |
7 | 1145453034 |
oct | 277026530 |
9 | 114211330 |
10 | 50081112 |
11 | 262a6754 |
12 | 14932160 |
13 | a4b62c3 |
14 | 69191c4 |
15 | 45e3cac |
hex | 2fc2d58 |
50081112 has 64 divisors (see below), whose sum is σ = 146448000. Its totient is φ = 15813792.
The previous prime is 50081107. The next prime is 50081123. The reversal of 50081112 is 21118005.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
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, 1998 + ... + 10205.
It is an arithmetic number, because the mean of its divisors is an integer number (2288250).
Almost surely, 250081112 is an apocalyptic number.
It is an amenable number.
50081112 is an abundant number, since it is smaller than the sum of its proper divisors (96366888).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50081112 is a wasteful number, since it uses less digits than its factorization.
50081112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12237 (or 12227 counting only the distinct ones).
The product of its (nonzero) digits is 80, while the sum is 18.
The square root of 50081112 is about 7076.8009721908. The cubic root of 50081112 is about 368.6022550127.
Adding to 50081112 its reverse (21118005), we get a palindrome (71199117).
The spelling of 50081112 in words is "fifty million, eighty-one thousand, one hundred twelve".
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