Base | Representation |
---|---|
bin | 110000010011… |
… | …0110111100110 |
3 | 1202122122102002 |
4 | 1200212313212 |
5 | 22440400110 |
6 | 2302445302 |
7 | 425154623 |
oct | 140466746 |
9 | 52578362 |
10 | 25325030 |
11 | 13328085 |
12 | 8593832 |
13 | 5329133 |
14 | 351334a |
15 | 2353aa5 |
hex | 1826de6 |
25325030 has 16 divisors (see below), whose sum is σ = 46163520. Its totient is φ = 10001472.
The previous prime is 25325023. The next prime is 25325063. The reversal of 25325030 is 3052352.
It is a junction number, because it is equal to n+sod(n) for n = 25324993 and 25325011.
It is a congruent number.
It is an unprimeable number.
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, 15239 + ... + 16818.
It is an arithmetic number, because the mean of its divisors is an integer number (2885220).
Almost surely, 225325030 is an apocalyptic number.
25325030 is a deficient number, since it is larger than the sum of its proper divisors (20838490).
25325030 is a wasteful number, since it uses less digits than its factorization.
25325030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 32143.
The product of its (nonzero) digits is 900, while the sum is 20.
The square root of 25325030 is about 5032.3980367217. The cubic root of 25325030 is about 293.6635127911.
Adding to 25325030 its reverse (3052352), we get a palindrome (28377382).
The spelling of 25325030 in words is "twenty-five million, three hundred twenty-five thousand, thirty".
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