Base | Representation |
---|---|
bin | 1100000101101… |
… | …1101100010000 |
3 | 10112102012020001 |
4 | 3001123230100 |
5 | 100440112331 |
6 | 5010455344 |
7 | 1154001310 |
oct | 301335420 |
9 | 115365201 |
10 | 50707216 |
11 | 2669409a |
12 | 14b94554 |
13 | a675291 |
14 | 6a3d440 |
15 | 46b9561 |
hex | 305bb10 |
50707216 has 40 divisors (see below), whose sum is σ = 113564160. Its totient is φ = 21483264.
The previous prime is 50707211. The next prime is 50707229. The reversal of 50707216 is 61270705.
It is a Harshad number since it is a multiple of its sum of digits (28).
It is an alternating number because its digits alternate between odd and even.
It is not an unprimeable number, because it can be changed into a prime (50707211) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7425 + ... + 12511.
It is an arithmetic number, because the mean of its divisors is an integer number (2839104).
Almost surely, 250707216 is an apocalyptic number.
50707216 is a gapful number since it is divisible by the number (56) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 50707216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56782080).
50707216 is an abundant number, since it is smaller than the sum of its proper divisors (62856944).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50707216 is a wasteful number, since it uses less digits than its factorization.
50707216 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5191 (or 5185 counting only the distinct ones).
The product of its (nonzero) digits is 2940, while the sum is 28.
The square root of 50707216 is about 7120.8999431252. The cubic root of 50707216 is about 370.1319616954.
The spelling of 50707216 in words is "fifty million, seven hundred seven thousand, two hundred sixteen".
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