Base | Representation |
---|---|
bin | 110101111010… |
… | …000111001000 |
3 | 222120221222200 |
4 | 311322013020 |
5 | 12104203111 |
6 | 1222520200 |
7 | 231055110 |
oct | 65720710 |
9 | 28527880 |
10 | 14131656 |
11 | 7a82360 |
12 | 4896060 |
13 | 2c0a336 |
14 | 1c3c040 |
15 | 1392256 |
hex | d7a1c8 |
14131656 has 96 divisors (see below), whose sum is σ = 47736000. Its totient is φ = 3669120.
The previous prime is 14131643. The next prime is 14131657. The reversal of 14131656 is 65613141.
14131656 is a `hidden beast` number, since 1 + 4 + 1 + 3 + 1 + 656 = 666.
14131656 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (14131657) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4270 + ... + 6818.
It is an arithmetic number, because the mean of its divisors is an integer number (497250).
Almost surely, 214131656 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 14131656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23868000).
14131656 is an abundant number, since it is smaller than the sum of its proper divisors (33604344).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
14131656 is a wasteful number, since it uses less digits than its factorization.
14131656 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2579 (or 2572 counting only the distinct ones).
The product of its digits is 2160, while the sum is 27.
The square root of 14131656 is about 3759.2094913692. The cubic root of 14131656 is about 241.7673697366.
Adding to 14131656 its reverse (65613141), we get a palindrome (79744797).
The spelling of 14131656 in words is "fourteen million, one hundred thirty-one thousand, six hundred fifty-six".
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