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25482055 = 55096411
BaseRepresentation
bin110000100110…
…1001101000111
31202221121210211
41201031031013
523010411210
62310100251
7426410464
oct141151507
952847724
1025482055
1113425055
12864a687
135382751
14355466b
15238538a
hex184d347

25482055 has 4 divisors (see below), whose sum is σ = 30578472. Its totient is φ = 20385640.

The previous prime is 25482053. The next prime is 25482071. The reversal of 25482055 is 55028452.

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

It is not a de Polignac number, because 25482055 - 21 = 25482053 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25482053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2548201 + ... + 2548210.

It is an arithmetic number, because the mean of its divisors is an integer number (7644618).

Almost surely, 225482055 is an apocalyptic number.

25482055 is a deficient number, since it is larger than the sum of its proper divisors (5096417).

25482055 is an equidigital number, since it uses as much as digits as its factorization.

25482055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5096416.

The product of its (nonzero) digits is 16000, while the sum is 31.

The square root of 25482055 is about 5047.9753367068. The cubic root of 25482055 is about 294.2692051949.

The spelling of 25482055 in words is "twenty-five million, four hundred eighty-two thousand, fifty-five".

Divisors: 1 5 5096411 25482055