Base | Representation |
---|---|
bin | 1011111101001… |
… | …1011100000010 |
3 | 10111100211122220 |
4 | 2333103130002 |
5 | 100314232442 |
6 | 4550511510 |
7 | 1146155232 |
oct | 277233402 |
9 | 114324586 |
10 | 50149122 |
11 | 26342861 |
12 | 14965596 |
13 | a50b24a |
14 | 6935cc2 |
15 | 4608eec |
hex | 2fd3702 |
50149122 has 16 divisors (see below), whose sum is σ = 100369920. Its totient is φ = 16704432.
The previous prime is 50149117. The next prime is 50149129. The reversal of 50149122 is 22194105.
It is a junction number, because it is equal to n+sod(n) for n = 50149092 and 50149101.
It is not an unprimeable number, because it can be changed into a prime (50149129) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11568 + ... + 15300.
It is an arithmetic number, because the mean of its divisors is an integer number (6273120).
Almost surely, 250149122 is an apocalyptic number.
50149122 is an abundant number, since it is smaller than the sum of its proper divisors (50220798).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50149122 is a wasteful number, since it uses less digits than its factorization.
50149122 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5977.
The product of its (nonzero) digits is 720, while the sum is 24.
The square root of 50149122 is about 7081.6044792123. The cubic root of 50149122 is about 368.7690331266.
The spelling of 50149122 in words is "fifty million, one hundred forty-nine thousand, one hundred twenty-two".
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