Base | Representation |
---|---|
bin | 100110001011… |
… | …1110001100110 |
3 | 1101200010201120 |
4 | 1030113301212 |
5 | 20111122301 |
6 | 1553034410 |
7 | 332112204 |
oct | 114276146 |
9 | 41603646 |
10 | 20020326 |
11 | 10334627 |
12 | 6855a06 |
13 | 41bc761 |
14 | 2932074 |
15 | 1b56e36 |
hex | 1317c66 |
20020326 has 32 divisors (see below), whose sum is σ = 41158368. Its totient is φ = 6489600.
The previous prime is 20020307. The next prime is 20020331. The reversal of 20020326 is 62302002.
It is a congruent number.
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 15 ways as a sum of consecutive naturals, for example, 49726 + ... + 50126.
It is an arithmetic number, because the mean of its divisors is an integer number (1286199).
Almost surely, 220020326 is an apocalyptic number.
20020326 is an abundant number, since it is smaller than the sum of its proper divisors (21138042).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20020326 is a wasteful number, since it uses less digits than its factorization.
20020326 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 616.
The product of its (nonzero) digits is 144, while the sum is 15.
The square root of 20020326 is about 4474.4078937889. The cubic root of 20020326 is about 271.5336859464.
Adding to 20020326 its reverse (62302002), we get a palindrome (82322328).
The spelling of 20020326 in words is "twenty million, twenty thousand, three hundred twenty-six".
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