Base | Representation |
---|---|
bin | 100110100100… |
… | …0100010110010 |
3 | 1102001021201221 |
4 | 1031020202302 |
5 | 20134020312 |
6 | 2001215254 |
7 | 333603451 |
oct | 115104262 |
9 | 42037657 |
10 | 20220082 |
11 | 10460713 |
12 | 693152a |
13 | 425c65c |
14 | 2984b98 |
15 | 1b96207 |
hex | 13488b2 |
20220082 has 8 divisors (see below), whose sum is σ = 31648896. Its totient is φ = 9670452.
The previous prime is 20220077. The next prime is 20220103. The reversal of 20220082 is 28002202.
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 219738 + ... + 219829.
It is an arithmetic number, because the mean of its divisors is an integer number (3956112).
Almost surely, 220220082 is an apocalyptic number.
20220082 is a deficient number, since it is larger than the sum of its proper divisors (11428814).
20220082 is a wasteful number, since it uses less digits than its factorization.
20220082 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 439592.
The product of its (nonzero) digits is 128, while the sum is 16.
The square root of 20220082 is about 4496.6745490418. The cubic root of 20220082 is about 272.4337891489.
Adding to 20220082 its reverse (28002202), we get a palindrome (48222284).
The spelling of 20220082 in words is "twenty million, two hundred twenty thousand, eighty-two".
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