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25382063 = 73626009
BaseRepresentation
bin110000011010…
…0110010101111
31202202112122102
41200310302233
522444211223
62304005315
7425513120
oct140646257
952675572
1025382063
1113366a13
12860083b
135349095
14352a047
152365928
hex1834caf

25382063 has 4 divisors (see below), whose sum is σ = 29008080. Its totient is φ = 21756048.

The previous prime is 25382053. The next prime is 25382069. The reversal of 25382063 is 36028352.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 25382063 - 214 = 25365679 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 (25382069) 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, 1812998 + ... + 1813011.

It is an arithmetic number, because the mean of its divisors is an integer number (7252020).

Almost surely, 225382063 is an apocalyptic number.

25382063 is a deficient number, since it is larger than the sum of its proper divisors (3626017).

25382063 is an equidigital number, since it uses as much as digits as its factorization.

25382063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3626016.

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 25382063 is about 5038.0614327338. The cubic root of 25382063 is about 293.8837949133.

The spelling of 25382063 in words is "twenty-five million, three hundred eighty-two thousand, sixty-three".

Divisors: 1 7 3626009 25382063