Base | Representation |
---|---|
bin | 1011111100110… |
… | …0011010101001 |
3 | 10111022101012200 |
4 | 2333030122221 |
5 | 100312322421 |
6 | 4550130413 |
7 | 1146005334 |
oct | 277143251 |
9 | 114271180 |
10 | 50120361 |
11 | 26323195 |
12 | 14950a09 |
13 | a4cb125 |
14 | 692961b |
15 | 4600726 |
hex | 2fcc6a9 |
50120361 has 12 divisors (see below), whose sum is σ = 72574320. Its totient is φ = 33331320.
The previous prime is 50120353. The next prime is 50120387. The reversal of 50120361 is 16302105.
It is not a de Polignac number, because 50120361 - 23 = 50120353 is a prime.
It is not an unprimeable number, because it can be changed into a prime (50127361) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2875 + ... + 10416.
It is an arithmetic number, because the mean of its divisors is an integer number (6047860).
Almost surely, 250120361 is an apocalyptic number.
It is an amenable number.
50120361 is a deficient number, since it is larger than the sum of its proper divisors (22453959).
50120361 is a wasteful number, since it uses less digits than its factorization.
50120361 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13716 (or 13713 counting only the distinct ones).
The product of its (nonzero) digits is 180, while the sum is 18.
The square root of 50120361 is about 7079.5735041032. The cubic root of 50120361 is about 368.6985221255.
Adding to 50120361 its reverse (16302105), we get a palindrome (66422466).
It can be divided in two parts, 501203 and 61, that added together give a square (501264 = 7082).
The spelling of 50120361 in words is "fifty million, one hundred twenty thousand, three hundred sixty-one".
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