Base | Representation |
---|---|
bin | 100110001110… |
… | …0111001111000 |
3 | 1101201012112201 |
4 | 1030130321320 |
5 | 20112310321 |
6 | 1553315544 |
7 | 332230360 |
oct | 114347170 |
9 | 41635481 |
10 | 20041336 |
11 | 10349397 |
12 | 6865bb4 |
13 | 41c91a3 |
14 | 29399a0 |
15 | 1b5d291 |
hex | 131ce78 |
20041336 has 32 divisors (see below), whose sum is σ = 43223040. Its totient is φ = 8533728.
The previous prime is 20041327. The next prime is 20041369. The reversal of 20041336 is 63314002.
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 7 ways as a sum of consecutive naturals, for example, 8281 + ... + 10423.
It is an arithmetic number, because the mean of its divisors is an integer number (1350720).
Almost surely, 220041336 is an apocalyptic number.
It is an amenable number.
20041336 is an abundant number, since it is smaller than the sum of its proper divisors (23181704).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20041336 is a wasteful number, since it uses less digits than its factorization.
20041336 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2323 (or 2319 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 19.
The square root of 20041336 is about 4476.7550748282. The cubic root of 20041336 is about 271.6286382507.
Adding to 20041336 its reverse (63314002), we get a palindrome (83355338).
The spelling of 20041336 in words is "twenty million, forty-one thousand, three hundred thirty-six".
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