Base | Representation |
---|---|
bin | 1011111110100… |
… | …1111000010000 |
3 | 10111112111202021 |
4 | 2333221320100 |
5 | 100330203130 |
6 | 4552501224 |
7 | 1150020223 |
oct | 277517020 |
9 | 114474667 |
10 | 50241040 |
11 | 263a5923 |
12 | 149aa814 |
13 | a541035 |
14 | 695b5ba |
15 | 462637a |
hex | 2fe9e10 |
50241040 has 20 divisors (see below), whose sum is σ = 116810604. Its totient is φ = 20096384.
The previous prime is 50241019. The next prime is 50241067. The reversal of 50241040 is 4014205.
It can be written as a sum of positive squares in 2 ways, for example, as 17842176 + 32398864 = 4224^2 + 5692^2 .
It is a tau number, because it is divible by the number of its divisors (20).
It is a Harshad number since it is a multiple of its sum of digits (16).
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 313927 + ... + 314086.
Almost surely, 250241040 is an apocalyptic number.
It is an amenable number.
50241040 is an abundant number, since it is smaller than the sum of its proper divisors (66569564).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50241040 is a wasteful number, since it uses less digits than its factorization.
50241040 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 628026 (or 628020 counting only the distinct ones).
The product of its (nonzero) digits is 160, while the sum is 16.
The square root of 50241040 is about 7088.0914215323. The cubic root of 50241040 is about 368.9942004019.
Adding to 50241040 its reverse (4014205), we get a palindrome (54255245).
The spelling of 50241040 in words is "fifty million, two hundred forty-one thousand, forty".
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