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25085344 = 25799923
BaseRepresentation
bin101111110110…
…0010110100000
31202012110121211
41133230112200
522410212334
62253355504
7423136054
oct137542640
952173554
1025085344
1113183a99
128498b94
135273ccb
14348dc64
152307a64
hex17ec5a0

25085344 has 24 divisors (see below), whose sum is σ = 50016960. Its totient is φ = 12382656.

The previous prime is 25085329. The next prime is 25085381. The reversal of 25085344 is 44358052.

It is an unprimeable number.

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, 2434 + ... + 7489.

It is an arithmetic number, because the mean of its divisors is an integer number (2084040).

Almost surely, 225085344 is an apocalyptic number.

It is an amenable number.

25085344 is a deficient number, since it is larger than the sum of its proper divisors (24931616).

25085344 is an equidigital number, since it uses as much as digits as its factorization.

25085344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10012 (or 10004 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 31.

The square root of 25085344 is about 5008.5271288074. The cubic root of 25085344 is about 292.7341257443.

The spelling of 25085344 in words is "twenty-five million, eighty-five thousand, three hundred forty-four".

Divisors: 1 2 4 8 16 32 79 158 316 632 1264 2528 9923 19846 39692 79384 158768 317536 783917 1567834 3135668 6271336 12542672 25085344