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25442341 = 89487587
BaseRepresentation
bin110000100001…
…1100000100101
31202212121022221
41201003200211
523003123331
62305152341
7426153631
oct141034045
952777287
1025442341
11133a8231
12862b6b1
13536a652
143543dc1
152378711
hex1843825

25442341 has 8 divisors (see below), whose sum is σ = 25824960. Its totient is φ = 25062048.

The previous prime is 25442327. The next prime is 25442363. The reversal of 25442341 is 14324452.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 25442341 - 217 = 25311269 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25442371) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43050 + ... + 43636.

It is an arithmetic number, because the mean of its divisors is an integer number (3228120).

Almost surely, 225442341 is an apocalyptic number.

It is an amenable number.

25442341 is a deficient number, since it is larger than the sum of its proper divisors (382619).

25442341 is an equidigital number, since it uses as much as digits as its factorization.

25442341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1163.

The product of its digits is 3840, while the sum is 25.

The square root of 25442341 is about 5044.0401465492. The cubic root of 25442341 is about 294.1162520193.

Adding to 25442341 its reverse (14324452), we get a palindrome (39766793).

The spelling of 25442341 in words is "twenty-five million, four hundred forty-two thousand, three hundred forty-one".

Divisors: 1 89 487 587 43343 52243 285869 25442341