Base | Representation |
---|---|
bin | 1100001000111… |
… | …0101011100111 |
3 | 10112210210201102 |
4 | 3002032223213 |
5 | 101013303241 |
6 | 5015150315 |
7 | 1155531233 |
oct | 302165347 |
9 | 115723642 |
10 | 50916071 |
11 | 26816aa8 |
12 | 1507539b |
13 | a71936b |
14 | 6a955c3 |
15 | 470b39b |
hex | 308eae7 |
50916071 has 8 divisors (see below), whose sum is σ = 53973504. Its totient is φ = 47865600.
The previous prime is 50916059. The next prime is 50916077. The reversal of 50916071 is 17061905.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 50916071 - 26 = 50916007 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50916077) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27371 + ... + 29171.
It is an arithmetic number, because the mean of its divisors is an integer number (6746688).
Almost surely, 250916071 is an apocalyptic number.
50916071 is a deficient number, since it is larger than the sum of its proper divisors (3057433).
50916071 is a wasteful number, since it uses less digits than its factorization.
50916071 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3481.
The product of its (nonzero) digits is 1890, while the sum is 29.
The square root of 50916071 is about 7135.5498036241. The cubic root of 50916071 is about 370.6394372577.
Adding to 50916071 its reverse (17061905), we get a palindrome (67977976).
The spelling of 50916071 in words is "fifty million, nine hundred sixteen thousand, seventy-one".
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