Base | Representation |
---|---|
bin | 100110100010… |
… | …0000011110010 |
3 | 1102000100112122 |
4 | 1031010003302 |
5 | 20132423324 |
6 | 2000554242 |
7 | 333466061 |
oct | 115040362 |
9 | 42010478 |
10 | 20201714 |
11 | 10448935 |
12 | 6922982 |
13 | 42541a0 |
14 | 297c1d8 |
15 | 1b90a5e |
hex | 13440f2 |
20201714 has 16 divisors (see below), whose sum is σ = 32780160. Its totient is φ = 9282000.
The previous prime is 20201711. The next prime is 20201723. The reversal of 20201714 is 41710202.
It is a junction number, because it is equal to n+sod(n) for n = 20201692 and 20201701.
It is not an unprimeable number, because it can be changed into a prime (20201711) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4589 + ... + 7839.
It is an arithmetic number, because the mean of its divisors is an integer number (2048760).
Almost surely, 220201714 is an apocalyptic number.
20201714 is a deficient number, since it is larger than the sum of its proper divisors (12578446).
20201714 is a wasteful number, since it uses less digits than its factorization.
20201714 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3505.
The product of its (nonzero) digits is 112, while the sum is 17.
The square root of 20201714 is about 4494.6316868015. The cubic root of 20201714 is about 272.3512708578.
Adding to 20201714 its reverse (41710202), we get a palindrome (61911916).
The spelling of 20201714 in words is "twenty million, two hundred one thousand, seven hundred fourteen".
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