Base | Representation |
---|---|
bin | 1100000001101… |
… | …1011101100100 |
3 | 10111220211100012 |
4 | 3000123131210 |
5 | 100403203012 |
6 | 5001105352 |
7 | 1151524304 |
oct | 300333544 |
9 | 114824305 |
10 | 50444132 |
11 | 26524472 |
12 | 14a88258 |
13 | a5b25cb |
14 | 69b1604 |
15 | 4666622 |
hex | 301b764 |
50444132 has 12 divisors (see below), whose sum is σ = 89269740. Its totient is φ = 24938496.
The previous prime is 50444131. The next prime is 50444143. The reversal of 50444132 is 23144405.
It can be written as a sum of positive squares in 2 ways, for example, as 18113536 + 32330596 = 4256^2 + 5686^2 .
It is a super-2 number, since 2×504441322 = 5089220906466848, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 50444098 and 50444107.
It is not an unprimeable number, because it can be changed into a prime (50444131) 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, 70493 + ... + 71204.
It is an arithmetic number, because the mean of its divisors is an integer number (7439145).
Almost surely, 250444132 is an apocalyptic number.
It is an amenable number.
50444132 is a deficient number, since it is larger than the sum of its proper divisors (38825608).
50444132 is a wasteful number, since it uses less digits than its factorization.
50444132 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 141790 (or 141788 counting only the distinct ones).
The product of its (nonzero) digits is 1920, while the sum is 23.
The square root of 50444132 is about 7102.4032552369. The cubic root of 50444132 is about 369.4907335061.
Adding to 50444132 its reverse (23144405), we get a palindrome (73588537).
The spelling of 50444132 in words is "fifty million, four hundred forty-four thousand, one hundred thirty-two".
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