Base | Representation |
---|---|
bin | 1100000001010… |
… | …0100001111010 |
3 | 10111212101101120 |
4 | 3000110201322 |
5 | 100401300423 |
6 | 5000330110 |
7 | 1151345442 |
oct | 300244172 |
9 | 114771346 |
10 | 50415738 |
11 | 265050aa |
12 | 14a73936 |
13 | a5a26c9 |
14 | 69a5122 |
15 | 465cee3 |
hex | 301487a |
50415738 has 8 divisors (see below), whose sum is σ = 100831488. Its totient is φ = 16805244.
The previous prime is 50415733. The next prime is 50415749. The reversal of 50415738 is 83751405.
It is a sphenic number, since it is the product of 3 distinct primes.
50415738 is an admirable number.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 50415699 and 50415708.
It is not an unprimeable number, because it can be changed into a prime (50415733) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4201306 + ... + 4201317.
It is an arithmetic number, because the mean of its divisors is an integer number (12603936).
Almost surely, 250415738 is an apocalyptic number.
50415738 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50415738 is a wasteful number, since it uses less digits than its factorization.
50415738 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8402628.
The product of its (nonzero) digits is 16800, while the sum is 33.
The square root of 50415738 is about 7100.4040730088. The cubic root of 50415738 is about 369.4213941628.
The spelling of 50415738 in words is "fifty million, four hundred fifteen thousand, seven hundred thirty-eight".
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