Base | Representation |
---|---|
bin | 1011111111111… |
… | …1001010100000 |
3 | 10111200221100022 |
4 | 2333333022200 |
5 | 100341000344 |
6 | 4554413012 |
7 | 1150532342 |
oct | 277771240 |
9 | 114627308 |
10 | 50328224 |
11 | 26455381 |
12 | 14a31168 |
13 | a57191b |
14 | 6981292 |
15 | 46420ee |
hex | 2fff2a0 |
50328224 has 48 divisors (see below), whose sum is σ = 103398120. Its totient is φ = 24084480.
The previous prime is 50328203. The next prime is 50328247. The reversal of 50328224 is 42282305.
It can be written as a sum of positive squares in 4 ways, for example, as 41731600 + 8596624 = 6460^2 + 2932^2 .
It is a junction number, because it is equal to n+sod(n) for n = 50328193 and 50328202.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 178964 + ... + 179244.
Almost surely, 250328224 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 50328224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51699060).
50328224 is an abundant number, since it is smaller than the sum of its proper divisors (53069896).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50328224 is a wasteful number, since it uses less digits than its factorization.
50328224 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 513 (or 505 counting only the distinct ones).
The product of its (nonzero) digits is 3840, while the sum is 26.
The square root of 50328224 is about 7094.2387893276. The cubic root of 50328224 is about 369.2075173748.
The spelling of 50328224 in words is "fifty million, three hundred twenty-eight thousand, two hundred twenty-four".
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