Base | Representation |
---|---|
bin | 1011111110010… |
… | …1101110100000 |
3 | 10111111122102100 |
4 | 2333211232200 |
5 | 100324132112 |
6 | 4552250400 |
7 | 1146616515 |
oct | 277455640 |
9 | 114448370 |
10 | 50224032 |
11 | 26394071 |
12 | 149a0a00 |
13 | a536381 |
14 | 695530c |
15 | 46212dc |
hex | 2fe5ba0 |
50224032 has 36 divisors (see below), whose sum is σ = 142825410. Its totient is φ = 16741248.
The previous prime is 50224003. The next prime is 50224033. The reversal of 50224032 is 23042205.
It can be written as a sum of positive squares in only one way, i.e., 47279376 + 2944656 = 6876^2 + 1716^2 .
It is a tau number, because it is divible by the number of its divisors (36).
It is a super-3 number, since 3×502240323 (a number of 24 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 50223996 and 50224014.
It is not an unprimeable number, because it can be changed into a prime (50224033) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 86907 + ... + 87482.
Almost surely, 250224032 is an apocalyptic number.
It is an amenable number.
50224032 is an abundant number, since it is smaller than the sum of its proper divisors (92601378).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50224032 is a wasteful number, since it uses less digits than its factorization.
50224032 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 174405 (or 174394 counting only the distinct ones).
The product of its (nonzero) digits is 480, while the sum is 18.
The square root of 50224032 is about 7086.8915611853. The cubic root of 50224032 is about 368.9525574099.
Adding to 50224032 its reverse (23042205), we get a palindrome (73266237).
The spelling of 50224032 in words is "fifty million, two hundred twenty-four thousand, thirty-two".
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