Base | Representation |
---|---|
bin | 100110001100… |
… | …0101111101100 |
3 | 1101200100011202 |
4 | 1030120233230 |
5 | 20111234200 |
6 | 1553105032 |
7 | 332126612 |
oct | 114305754 |
9 | 41610152 |
10 | 20024300 |
11 | 1033760a |
12 | 6858178 |
13 | 41c14ca |
14 | 29336b2 |
15 | 1b581d5 |
hex | 1318bec |
20024300 has 36 divisors (see below), whose sum is σ = 46012680. Its totient is φ = 7537920.
The previous prime is 20024299. The next prime is 20024311. The reversal of 20024300 is 342002.
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 11 ways as a sum of consecutive naturals, for example, 4190 + ... + 7589.
It is an arithmetic number, because the mean of its divisors is an integer number (1278130).
Almost surely, 220024300 is an apocalyptic number.
20024300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
20024300 is an abundant number, since it is smaller than the sum of its proper divisors (25988380).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20024300 is a wasteful number, since it uses less digits than its factorization.
20024300 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11810 (or 11803 counting only the distinct ones).
The product of its (nonzero) digits is 48, while the sum is 11.
The square root of 20024300 is about 4474.8519528583. The cubic root of 20024300 is about 271.5516510798.
Adding to 20024300 its reverse (342002), we get a palindrome (20366302).
The spelling of 20024300 in words is "twenty million, twenty-four thousand, three hundred".
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