Base | Representation |
---|---|
bin | 100110001101… |
… | …1000100100010 |
3 | 1101200211020120 |
4 | 1030123010202 |
5 | 20112040301 |
6 | 1553221110 |
7 | 332166441 |
oct | 114330442 |
9 | 41624216 |
10 | 20033826 |
11 | 1034378a |
12 | 6861796 |
13 | 41c5947 |
14 | 2936d58 |
15 | 1b5ae36 |
hex | 131b122 |
20033826 has 8 divisors (see below), whose sum is σ = 40067664. Its totient is φ = 6677940.
The previous prime is 20033813. The next prime is 20033831. The reversal of 20033826 is 62833002.
It is a sphenic number, since it is the product of 3 distinct primes.
20033826 is an admirable number.
It is a junction number, because it is equal to n+sod(n) for n = 20033796 and 20033805.
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, 1669480 + ... + 1669491.
It is an arithmetic number, because the mean of its divisors is an integer number (5008458).
Almost surely, 220033826 is an apocalyptic number.
20033826 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20033826 is a wasteful number, since it uses less digits than its factorization.
20033826 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3338976.
The product of its (nonzero) digits is 1728, while the sum is 24.
The square root of 20033826 is about 4475.9162190550. The cubic root of 20033826 is about 271.5947052845.
Adding to 20033826 its reverse (62833002), we get a palindrome (82866828).
The spelling of 20033826 in words is "twenty million, thirty-three thousand, eight hundred twenty-six".
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