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BaseRepresentation
bin101111110110…
…0000010010000
31202012101211211
41133230002100
522410142143
62253345504
7423132223
oct137540220
952171754
1025084048
1113183020
128498294
135273542
14348d5ba
15230749d
hex17ec090

25084048 has 40 divisors (see below), whose sum is σ = 53300160. Its totient is φ = 11341440.

The previous prime is 25084019. The next prime is 25084067. The reversal of 25084048 is 84048052.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62986 + ... + 63382.

It is an arithmetic number, because the mean of its divisors is an integer number (1332504).

Almost surely, 225084048 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 25084048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26650080).

25084048 is an abundant number, since it is smaller than the sum of its proper divisors (28216112).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

25084048 is a wasteful number, since it uses less digits than its factorization.

25084048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 775 (or 769 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 31.

The square root of 25084048 is about 5008.3977477832. The cubic root of 25084048 is about 292.7290844213.

It can be divided in two parts, 2508 and 4048, that added together give a palindrome (6556).

The spelling of 25084048 in words is "twenty-five million, eighty-four thousand, forty-eight".