Base | Representation |
---|---|
bin | 110000111011… |
… | …1100000101110 |
3 | 1210021102111212 |
4 | 1201313200232 |
5 | 23031432332 |
6 | 2313514422 |
7 | 431031626 |
oct | 141674056 |
9 | 53242455 |
10 | 25655342 |
11 | 13533269 |
12 | 8712a12 |
13 | 541359b |
14 | 359b886 |
15 | 23bb8b2 |
hex | 187782e |
25655342 has 8 divisors (see below), whose sum is σ = 38505456. Its totient is φ = 12820192.
The previous prime is 25655341. The next prime is 25655417. The reversal of 25655342 is 24355652.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 25655299 and 25655308.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (25655341) 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 3 ways as a sum of consecutive naturals, for example, 2918 + ... + 7734.
It is an arithmetic number, because the mean of its divisors is an integer number (4813182).
Almost surely, 225655342 is an apocalyptic number.
25655342 is a deficient number, since it is larger than the sum of its proper divisors (12850114).
25655342 is a wasteful number, since it uses less digits than its factorization.
25655342 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7482.
The product of its digits is 36000, while the sum is 32.
The square root of 25655342 is about 5065.1102653348. The cubic root of 25655342 is about 294.9347437771.
The spelling of 25655342 in words is "twenty-five million, six hundred fifty-five thousand, three hundred forty-two".
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