Base | Representation |
---|---|
bin | 1011111100100… |
… | …1001100001000 |
3 | 10111021201002011 |
4 | 2333021030020 |
5 | 100311412034 |
6 | 4545545304 |
7 | 1145621653 |
oct | 277111410 |
9 | 114251064 |
10 | 50107144 |
11 | 2631426a |
12 | 14945234 |
13 | a4c50c9 |
14 | 692489a |
15 | 45eb864 |
hex | 2fc9308 |
50107144 has 8 divisors (see below), whose sum is σ = 93950910. Its totient is φ = 25053568.
The previous prime is 50107121. The next prime is 50107151. The reversal of 50107144 is 44170105.
It can be written as a sum of positive squares in only one way, i.e., 46758244 + 3348900 = 6838^2 + 1830^2 .
It is a tau number, because it is divible by the number of its divisors (8).
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3131689 + ... + 3131704.
Almost surely, 250107144 is an apocalyptic number.
It is an amenable number.
50107144 is a deficient number, since it is larger than the sum of its proper divisors (43843766).
50107144 is a wasteful number, since it uses less digits than its factorization.
50107144 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6263399 (or 6263395 counting only the distinct ones).
The product of its (nonzero) digits is 560, while the sum is 22.
The square root of 50107144 is about 7078.6399823695. The cubic root of 50107144 is about 368.6661100366. Note that the first 3 decimals are identical.
Adding to 50107144 its reverse (44170105), we get a palindrome (94277249).
The spelling of 50107144 in words is "fifty million, one hundred seven thousand, one hundred forty-four".
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