Base | Representation |
---|---|
bin | 1011111100010… |
… | …0110101000101 |
3 | 10111020210120201 |
4 | 2333010311011 |
5 | 100310324120 |
6 | 4545330501 |
7 | 1145515621 |
oct | 277046505 |
9 | 114223521 |
10 | 50089285 |
11 | 26301904 |
12 | 14936a31 |
13 | a4b9c3c |
14 | 691c181 |
15 | 45e640a |
hex | 2fc4d45 |
50089285 has 8 divisors (see below), whose sum is σ = 62720640. Its totient is φ = 38329104.
The previous prime is 50089283. The next prime is 50089307. The reversal of 50089285 is 58298005.
It is a happy number.
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 50089285 - 21 = 50089283 is a prime.
It is a super-2 number, since 2×500892852 = 5017872943622450, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50089283) 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, 217665 + ... + 217894.
It is an arithmetic number, because the mean of its divisors is an integer number (7840080).
Almost surely, 250089285 is an apocalyptic number.
It is an amenable number.
50089285 is a deficient number, since it is larger than the sum of its proper divisors (12631355).
50089285 is a wasteful number, since it uses less digits than its factorization.
50089285 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 435587.
The product of its (nonzero) digits is 28800, while the sum is 37.
The square root of 50089285 is about 7077.3783988141. The cubic root of 50089285 is about 368.6223053020.
The spelling of 50089285 in words is "fifty million, eighty-nine thousand, two hundred eighty-five".
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