Base | Representation |
---|---|
bin | 1011111101011… |
… | …0010111111110 |
3 | 10111101110011101 |
4 | 2333112113332 |
5 | 100320124100 |
6 | 4551043314 |
7 | 1146235264 |
oct | 277262776 |
9 | 114343141 |
10 | 50161150 |
11 | 263508a6 |
12 | 1497053a |
13 | a513870 |
14 | 693a434 |
15 | 460c86a |
hex | 2fd65fe |
50161150 has 24 divisors (see below), whose sum is σ = 100477944. Its totient is φ = 18520800.
The previous prime is 50161123. The next prime is 50161157. The reversal of 50161150 is 5116105.
50161150 is nontrivially palindromic in base 4.
It is a super-2 number, since 2×501611502 = 5032281938645000, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50161157) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 37936 + ... + 39235.
It is an arithmetic number, because the mean of its divisors is an integer number (4186581).
Almost surely, 250161150 is an apocalyptic number.
50161150 is a gapful number since it is divisible by the number (50) formed by its first and last digit.
50161150 is an abundant number, since it is smaller than the sum of its proper divisors (50316794).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50161150 is a wasteful number, since it uses less digits than its factorization.
50161150 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 77196 (or 77191 counting only the distinct ones).
The product of its (nonzero) digits is 150, while the sum is 19.
The square root of 50161150 is about 7082.4536708686. The cubic root of 50161150 is about 368.7985131998.
Adding to 50161150 its reverse (5116105), we get a palindrome (55277255).
The spelling of 50161150 in words is "fifty million, one hundred sixty-one thousand, one hundred fifty".
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