Base | Representation |
---|---|
bin | 1011111100010… |
… | …0100010010001 |
3 | 10111020201221010 |
4 | 2333010202101 |
5 | 100310304311 |
6 | 4545321133 |
7 | 1145512251 |
oct | 277044221 |
9 | 114221833 |
10 | 50088081 |
11 | 26300a0a |
12 | 149361a9 |
13 | a4b9524 |
14 | 691b961 |
15 | 45e5da6 |
hex | 2fc4891 |
50088081 has 8 divisors (see below), whose sum is σ = 66873600. Its totient is φ = 33347312.
The previous prime is 50088053. The next prime is 50088083. The reversal of 50088081 is 18088005.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 50088081 - 210 = 50087057 is a prime.
It is a super-2 number, since 2×500880812 = 5017631716525122, which contains 22 as substring.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (50088083) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8481 + ... + 13118.
It is an arithmetic number, because the mean of its divisors is an integer number (8359200).
Almost surely, 250088081 is an apocalyptic number.
It is an amenable number.
50088081 is a deficient number, since it is larger than the sum of its proper divisors (16785519).
50088081 is a wasteful number, since it uses less digits than its factorization.
50088081 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22375.
The product of its (nonzero) digits is 2560, while the sum is 30.
The square root of 50088081 is about 7077.2933385582. The cubic root of 50088081 is about 368.6193517441.
The spelling of 50088081 in words is "fifty million, eighty-eight thousand, eighty-one".
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