Base | Representation |
---|---|
bin | 100110011010… |
… | …1011000111010 |
3 | 1101220022010011 |
4 | 1030311120322 |
5 | 20124013001 |
6 | 1555412134 |
7 | 333125641 |
oct | 114653072 |
9 | 41808104 |
10 | 20141626 |
11 | 1040777a |
12 | 68b404a |
13 | 4232a2b |
14 | 2964358 |
15 | 1b7cd51 |
hex | 133563a |
20141626 has 4 divisors (see below), whose sum is σ = 30212442. Its totient is φ = 10070812.
The previous prime is 20141623. The next prime is 20141657. The reversal of 20141626 is 62614102.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 19580625 + 561001 = 4425^2 + 749^2 .
It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a junction number, because it is equal to n+sod(n) for n = 20141597 and 20141606.
It is not an unprimeable number, because it can be changed into a prime (20141623) 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, 5035405 + ... + 5035408.
Almost surely, 220141626 is an apocalyptic number.
20141626 is a deficient number, since it is larger than the sum of its proper divisors (10070816).
20141626 is a wasteful number, since it uses less digits than its factorization.
20141626 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10070815.
The product of its (nonzero) digits is 576, while the sum is 22.
The square root of 20141626 is about 4487.9422901815. The cubic root of 20141626 is about 272.0809753863.
Adding to 20141626 its reverse (62614102), we get a palindrome (82755728).
The spelling of 20141626 in words is "twenty million, one hundred forty-one thousand, six hundred twenty-six".
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