Base | Representation |
---|---|
bin | 1100001000111… |
… | …0101011101000 |
3 | 10112210210201110 |
4 | 3002032223220 |
5 | 101013303242 |
6 | 5015150320 |
7 | 1155531234 |
oct | 302165350 |
9 | 115723643 |
10 | 50916072 |
11 | 26816aa9 |
12 | 150753a0 |
13 | a71936c |
14 | 6a955c4 |
15 | 470b39c |
hex | 308eae8 |
50916072 has 16 divisors (see below), whose sum is σ = 127290240. Its totient is φ = 16972016.
The previous prime is 50916059. The next prime is 50916077. The reversal of 50916072 is 27061905.
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 3 ways as a sum of consecutive naturals, for example, 1060728 + ... + 1060775.
It is an arithmetic number, because the mean of its divisors is an integer number (7955640).
Almost surely, 250916072 is an apocalyptic number.
It is an amenable number.
50916072 is an abundant number, since it is smaller than the sum of its proper divisors (76374168).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50916072 is a wasteful number, since it uses less digits than its factorization.
50916072 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2121512 (or 2121508 counting only the distinct ones).
The product of its (nonzero) digits is 3780, while the sum is 30.
The square root of 50916072 is about 7135.5498736958. The cubic root of 50916072 is about 370.6394396842.
Adding to 50916072 its reverse (27061905), we get a palindrome (77977977).
The spelling of 50916072 in words is "fifty million, nine hundred sixteen thousand, seventy-two".
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