Base | Representation |
---|---|
bin | 1011111101101… |
… | …1010011110100 |
3 | 10111102110220001 |
4 | 2333123103310 |
5 | 100321300424 |
6 | 4551321044 |
7 | 1146351232 |
oct | 277332364 |
9 | 114373801 |
10 | 50181364 |
11 | 26365002 |
12 | 14980184 |
13 | a51cb1c |
14 | 6943952 |
15 | 4613844 |
hex | 2fdb4f4 |
50181364 has 6 divisors (see below), whose sum is σ = 87817394. Its totient is φ = 25090680.
The previous prime is 50181359. The next prime is 50181371. The reversal of 50181364 is 46318105.
It can be written as a sum of positive squares in only one way, i.e., 49702500 + 478864 = 7050^2 + 692^2 .
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6272667 + ... + 6272674.
Almost surely, 250181364 is an apocalyptic number.
It is an amenable number.
50181364 is a deficient number, since it is larger than the sum of its proper divisors (37636030).
50181364 is a wasteful number, since it uses less digits than its factorization.
50181364 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12545345 (or 12545343 counting only the distinct ones).
The product of its (nonzero) digits is 2880, while the sum is 28.
The square root of 50181364 is about 7083.8805749391. The cubic root of 50181364 is about 368.8480461682.
Adding to 50181364 its reverse (46318105), we get a palindrome (96499469).
The spelling of 50181364 in words is "fifty million, one hundred eighty-one thousand, three hundred sixty-four".
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