Base | Representation |
---|---|
bin | 100110011010… |
… | …1010101101110 |
3 | 1101220021211121 |
4 | 1030311111232 |
5 | 20124011142 |
6 | 1555411154 |
7 | 333125230 |
oct | 114652556 |
9 | 41807747 |
10 | 20141422 |
11 | 10407604 |
12 | 68b3aba |
13 | 4232902 |
14 | 2964250 |
15 | 1b7cc67 |
hex | 133556e |
20141422 has 32 divisors (see below), whose sum is σ = 36578304. Its totient is φ = 8131200.
The previous prime is 20141417. The next prime is 20141423. The reversal of 20141422 is 22414102.
It is a plaindrome in base 16.
It is a junction number, because it is equal to n+sod(n) for n = 20141396 and 20141405.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20141423) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22422 + ... + 23302.
It is an arithmetic number, because the mean of its divisors is an integer number (1143072).
Almost surely, 220141422 is an apocalyptic number.
20141422 is a deficient number, since it is larger than the sum of its proper divisors (16436882).
20141422 is a wasteful number, since it uses less digits than its factorization.
20141422 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 984.
The product of its (nonzero) digits is 128, while the sum is 16.
The square root of 20141422 is about 4487.9195625590. The cubic root of 20141422 is about 272.0800568126.
Adding to 20141422 its reverse (22414102), we get a palindrome (42555524).
The spelling of 20141422 in words is "twenty million, one hundred forty-one thousand, four hundred twenty-two".
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