Base | Representation |
---|---|
bin | 1100001001011… |
… | …0001011100010 |
3 | 10112212100212000 |
4 | 3002112023202 |
5 | 101020244121 |
6 | 5015544430 |
7 | 1156016622 |
oct | 302261342 |
9 | 115770760 |
10 | 50946786 |
11 | 26838090 |
12 | 1508b116 |
13 | a72a337 |
14 | 6aa2882 |
15 | 4715526 |
hex | 30962e2 |
50946786 has 64 divisors (see below), whose sum is σ = 124416000. Its totient is φ = 15325200.
The previous prime is 50946781. The next prime is 50946793. The reversal of 50946786 is 68764905.
50946786 is a `hidden beast` number, since 509 + 4 + 67 + 86 = 666.
It is not an unprimeable number, because it can be changed into a prime (50946781) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 117991 + ... + 118421.
It is an arithmetic number, because the mean of its divisors is an integer number (1944000).
Almost surely, 250946786 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 50946786, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62208000).
50946786 is an abundant number, since it is smaller than the sum of its proper divisors (73469214).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50946786 is a wasteful number, since it uses less digits than its factorization.
50946786 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 652 (or 646 counting only the distinct ones).
The product of its (nonzero) digits is 362880, while the sum is 45.
The square root of 50946786 is about 7137.7017309495. The cubic root of 50946786 is about 370.7139513990.
The spelling of 50946786 in words is "fifty million, nine hundred forty-six thousand, seven hundred eighty-six".
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