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8087056 = 24292601
BaseRepresentation
bin11110110110011000010000
3120012212100121
4132312120100
54032241211
6445200024
7125511265
oct36663020
916185317
108087056
114623a1a
122860014
1318a1c53
14110726c
15a9b271
hex7b6610

8087056 has 30 divisors (see below), whose sum is σ = 16254602. Its totient is φ = 3897600.

The previous prime is 8087017. The next prime is 8087059. The reversal of 8087056 is 6507808.

It can be written as a sum of positive squares in 3 ways, for example, as 2611456 + 5475600 = 1616^2 + 2340^2 .

It is not an unprimeable number, because it can be changed into a prime (8087059) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 13156 + ... + 13756.

Almost surely, 28087056 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 8087056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8127301).

8087056 is an abundant number, since it is smaller than the sum of its proper divisors (8167546).

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

8087056 is a wasteful number, since it uses less digits than its factorization.

8087056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 667 (or 632 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 34.

The square root of 8087056 is about 2843.7749559345. The cubic root of 8087056 is about 200.7228509517.

The spelling of 8087056 in words is "eight million, eighty-seven thousand, fifty-six".

Divisors: 1 2 4 8 16 29 58 116 232 464 601 841 1202 1682 2404 3364 4808 6728 9616 13456 17429 34858 69716 139432 278864 505441 1010882 2021764 4043528 8087056