Base | Representation |
---|---|
bin | 110000101101… |
… | …0011011101010 |
3 | 1210001101010110 |
4 | 1201122123222 |
5 | 23014124414 |
6 | 2311155150 |
7 | 430024443 |
oct | 141323352 |
9 | 53041113 |
10 | 25536234 |
11 | 13461829 |
12 | 8675ab6 |
13 | 53a12c9 |
14 | 356a2ca |
15 | 2396459 |
hex | 185a6ea |
25536234 has 16 divisors (see below), whose sum is σ = 51579360. Its totient is φ = 8427600.
The previous prime is 25536229. The next prime is 25536239. The reversal of 25536234 is 43263552.
It is an interprime number because it is at equal distance from previous prime (25536229) and next prime (25536239).
It is not an unprimeable number, because it can be changed into a prime (25536239) 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 in 7 ways as a sum of consecutive naturals, for example, 20464 + ... + 21675.
It is an arithmetic number, because the mean of its divisors is an integer number (3223710).
Almost surely, 225536234 is an apocalyptic number.
25536234 is an abundant number, since it is smaller than the sum of its proper divisors (26043126).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
25536234 is a wasteful number, since it uses less digits than its factorization.
25536234 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 42245.
The product of its digits is 21600, while the sum is 30.
The square root of 25536234 is about 5053.3388962151. The cubic root of 25536234 is about 294.4776123179.
Adding to 25536234 its reverse (43263552), we get a palindrome (68799786).
The spelling of 25536234 in words is "twenty-five million, five hundred thirty-six thousand, two hundred thirty-four".
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