Base | Representation |
---|---|
bin | 1011111011101… |
… | …0000001100110 |
3 | 10111011112212122 |
4 | 2332322001212 |
5 | 100302420110 |
6 | 4544345542 |
7 | 1145242610 |
oct | 276720146 |
9 | 114145778 |
10 | 50045030 |
11 | 26281632 |
12 | 149152b2 |
13 | a4a2a59 |
14 | 6909db0 |
15 | 45d8255 |
hex | 2fba066 |
50045030 has 32 divisors (see below), whose sum is σ = 103216896. Its totient is φ = 17113824.
The previous prime is 50045011. The next prime is 50045063. The reversal of 50045030 is 3054005.
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, 37637 + ... + 38943.
It is an arithmetic number, because the mean of its divisors is an integer number (3225528).
Almost surely, 250045030 is an apocalyptic number.
50045030 is an abundant number, since it is smaller than the sum of its proper divisors (53171866).
50045030 is a wasteful number, since it uses less digits than its factorization.
50045030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1868.
The product of its (nonzero) digits is 300, while the sum is 17.
The square root of 50045030 is about 7074.2511971233. The cubic root of 50045030 is about 368.5137113057.
Adding to 50045030 its reverse (3054005), we get a palindrome (53099035).
Subtracting from 50045030 its reverse (3054005), we obtain a square (46991025 = 68552).
The spelling of 50045030 in words is "fifty million, forty-five thousand, thirty".
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