Base | Representation |
---|---|
bin | 110001011110… |
… | …0100110100110 |
3 | 1210210210201100 |
4 | 1202330212212 |
5 | 23120011332 |
6 | 2323540530 |
7 | 433320663 |
oct | 142744646 |
9 | 53723640 |
10 | 25938342 |
11 | 13706951 |
12 | 882a746 |
13 | 54b2341 |
14 | 3632a6a |
15 | 242567c |
hex | 18bc9a6 |
25938342 has 24 divisors (see below), whose sum is σ = 58644144. Its totient is φ = 8270064.
The previous prime is 25938317. The next prime is 25938343. The reversal of 25938342 is 24383952.
It is a junction number, because it is equal to n+sod(n) for n = 25938297 and 25938306.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (25938343) 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 11 ways as a sum of consecutive naturals, for example, 30913 + ... + 31740.
It is an arithmetic number, because the mean of its divisors is an integer number (2443506).
Almost surely, 225938342 is an apocalyptic number.
25938342 is an abundant number, since it is smaller than the sum of its proper divisors (32705802).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
25938342 is a wasteful number, since it uses less digits than its factorization.
25938342 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 62684 (or 62681 counting only the distinct ones).
The product of its digits is 51840, while the sum is 36.
The square root of 25938342 is about 5092.9698605038. The cubic root of 25938342 is about 296.0152399628.
The spelling of 25938342 in words is "twenty-five million, nine hundred thirty-eight thousand, three hundred forty-two".
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