Base | Representation |
---|---|
bin | 1011111110101… |
… | …0111011011100 |
3 | 10111112201122112 |
4 | 2333222323130 |
5 | 100330322330 |
6 | 4552533152 |
7 | 1150035605 |
oct | 277527334 |
9 | 114481575 |
10 | 50245340 |
11 | 263a9082 |
12 | 149b11b8 |
13 | a542c92 |
14 | 695cdac |
15 | 4627795 |
hex | 2feaedc |
50245340 has 24 divisors (see below), whose sum is σ = 110103840. Its totient is φ = 19224128.
The previous prime is 50245339. The next prime is 50245369. The reversal of 50245340 is 4354205.
It is a Harshad number since it is a multiple of its sum of digits (23).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54155 + ... + 55074.
It is an arithmetic number, because the mean of its divisors is an integer number (4587660).
Almost surely, 250245340 is an apocalyptic number.
It is an amenable number.
50245340 is an abundant number, since it is smaller than the sum of its proper divisors (59858500).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50245340 is a wasteful number, since it uses less digits than its factorization.
50245340 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 109261 (or 109259 counting only the distinct ones).
The product of its (nonzero) digits is 2400, while the sum is 23.
The square root of 50245340 is about 7088.3947407012. The cubic root of 50245340 is about 369.0047271864.
Adding to 50245340 its reverse (4354205), we get a palindrome (54599545).
The spelling of 50245340 in words is "fifty million, two hundred forty-five thousand, three hundred forty".
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