Base | Representation |
---|---|
bin | 1011111011111… |
… | …1000000111110 |
3 | 10111012120220200 |
4 | 2332333000332 |
5 | 100304043340 |
6 | 4545024330 |
7 | 1145356320 |
oct | 276770076 |
9 | 114176820 |
10 | 50065470 |
11 | 26295a24 |
12 | 149250a6 |
13 | a4ac150 |
14 | 6913610 |
15 | 45de330 |
hex | 2fbf03e |
50065470 has 96 divisors (see below), whose sum is σ = 160235712. Its totient is φ = 10561536.
The previous prime is 50065451. The next prime is 50065487. The reversal of 50065470 is 7456005.
50065470 is a `hidden beast` number, since 5 + 0 + 0 + 654 + 7 + 0 = 666.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5134 + ... + 11246.
It is an arithmetic number, because the mean of its divisors is an integer number (1669122).
Almost surely, 250065470 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 50065470, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80117856).
50065470 is an abundant number, since it is smaller than the sum of its proper divisors (110170242).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50065470 is a wasteful number, since it uses less digits than its factorization.
50065470 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6146 (or 6143 counting only the distinct ones).
The product of its (nonzero) digits is 4200, while the sum is 27.
The square root of 50065470 is about 7075.6957255100. The cubic root of 50065470 is about 368.5638754279.
The spelling of 50065470 in words is "fifty million, sixty-five thousand, four hundred seventy".
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