Base | Representation |
---|---|
bin | 100110001101… |
… | …1110001101010 |
3 | 1101200222012112 |
4 | 1030123301222 |
5 | 20112133324 |
6 | 1553242322 |
7 | 332211035 |
oct | 114336152 |
9 | 41628175 |
10 | 20036714 |
11 | 10345975 |
12 | 68633a2 |
13 | 41c7059 |
14 | 293801c |
15 | 1b5bc0e |
hex | 131bc6a |
20036714 has 4 divisors (see below), whose sum is σ = 30055074. Its totient is φ = 10018356.
The previous prime is 20036699. The next prime is 20036717. The reversal of 20036714 is 41763002.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 41763002 = 2 ⋅20881501.
It can be written as a sum of positive squares in only one way, i.e., 19936225 + 100489 = 4465^2 + 317^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 20036714.
It is not an unprimeable number, because it can be changed into a prime (20036717) by changing a digit.
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 as a sum of consecutive naturals, namely, 5009177 + ... + 5009180.
Almost surely, 220036714 is an apocalyptic number.
20036714 is a deficient number, since it is larger than the sum of its proper divisors (10018360).
20036714 is a wasteful number, since it uses less digits than its factorization.
20036714 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10018359.
The product of its (nonzero) digits is 1008, while the sum is 23.
The square root of 20036714 is about 4476.2388229405. The cubic root of 20036714 is about 271.6077553433.
Adding to 20036714 its reverse (41763002), we get a palindrome (61799716).
The spelling of 20036714 in words is "twenty million, thirty-six thousand, seven hundred fourteen".
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