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8525282872 = 234049263191
BaseRepresentation
bin1111111000010010…
…10111111000111000
3211000010211020112111
413330021113320320
5114424433022442
63525542222104
7421156465051
oct77411277070
924003736474
108525282872
113685333227
12179b124934
13a5b30b0a2
145ac361728
1534d6a9b17
hex1fc257e38

8525282872 has 16 divisors (see below), whose sum is σ = 15988914000. Its totient is φ = 4261572480.

The previous prime is 8525282863. The next prime is 8525282891. The reversal of 8525282872 is 2782825258.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 99204 + ... + 163987.

It is an arithmetic number, because the mean of its divisors is an integer number (999307125).

Almost surely, 28525282872 is an apocalyptic number.

It is an amenable number.

8525282872 is a deficient number, since it is larger than the sum of its proper divisors (7463631128).

8525282872 is a wasteful number, since it uses less digits than its factorization.

8525282872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267246 (or 267242 counting only the distinct ones).

The product of its digits is 1433600, while the sum is 49.

The square root of 8525282872 is about 92332.4583881530. The cubic root of 8525282872 is about 2042.8489983109.

The spelling of 8525282872 in words is "eight billion, five hundred twenty-five million, two hundred eighty-two thousand, eight hundred seventy-two".

Divisors: 1 2 4 8 4049 8098 16196 32392 263191 526382 1052764 2105528 1065660359 2131320718 4262641436 8525282872