Base | Representation |
---|---|
bin | 1011111101000… |
… | …0001011101000 |
3 | 10111100011100220 |
4 | 2333100023220 |
5 | 100313321114 |
6 | 4550330040 |
7 | 1146101316 |
oct | 277201350 |
9 | 114304326 |
10 | 50135784 |
11 | 26333836 |
12 | 14959920 |
13 | a50515a |
14 | 69310b6 |
15 | 46050a9 |
hex | 2fd02e8 |
50135784 has 32 divisors (see below), whose sum is σ = 128399040. Its totient is φ = 16304000.
The previous prime is 50135783. The next prime is 50135801. The reversal of 50135784 is 48753105.
50135784 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (50135783) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24492 + ... + 26459.
It is an arithmetic number, because the mean of its divisors is an integer number (4012470).
Almost surely, 250135784 is an apocalyptic number.
It is an amenable number.
50135784 is an abundant number, since it is smaller than the sum of its proper divisors (78263256).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50135784 is a wasteful number, since it uses less digits than its factorization.
50135784 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 51001 (or 50997 counting only the distinct ones).
The product of its (nonzero) digits is 16800, while the sum is 33.
The square root of 50135784 is about 7080.6626808513. The cubic root of 50135784 is about 368.7363367915.
Adding to 50135784 its reverse (48753105), we get a palindrome (98888889).
The spelling of 50135784 in words is "fifty million, one hundred thirty-five thousand, seven hundred eighty-four".
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