Base | Representation |
---|---|
bin | 100110001111… |
… | …1000011110010 |
3 | 1101201122122121 |
4 | 1030133003302 |
5 | 20113101122 |
6 | 1553424454 |
7 | 332265166 |
oct | 114370362 |
9 | 41648577 |
10 | 20050162 |
11 | 10354a90 |
12 | 686b12a |
13 | 4200202 |
14 | 293cca6 |
15 | 1b60bc7 |
hex | 131f0f2 |
20050162 has 8 divisors (see below), whose sum is σ = 32809392. Its totient is φ = 9113700.
The previous prime is 20050139. The next prime is 20050171. The reversal of 20050162 is 26105002.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 455664 + ... + 455707.
It is an arithmetic number, because the mean of its divisors is an integer number (4101174).
Almost surely, 220050162 is an apocalyptic number.
20050162 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
20050162 is a deficient number, since it is larger than the sum of its proper divisors (12759230).
20050162 is a wasteful number, since it uses less digits than its factorization.
20050162 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 911384.
The product of its (nonzero) digits is 120, while the sum is 16.
The square root of 20050162 is about 4477.7407249639. The cubic root of 20050162 is about 271.6685065595.
Adding to 20050162 its reverse (26105002), we get a palindrome (46155164).
The spelling of 20050162 in words is "twenty million, fifty thousand, one hundred sixty-two".
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