Base | Representation |
---|---|
bin | 11110110110011011000000 |
3 | 120012212121010 |
4 | 132312123000 |
5 | 4032242412 |
6 | 445200520 |
7 | 125511636 |
oct | 36663300 |
9 | 16185533 |
10 | 8087232 |
11 | 462406a |
12 | 2860140 |
13 | 18a205a |
14 | 1107356 |
15 | a9b33c |
hex | 7b66c0 |
8087232 has 56 divisors (see below), whose sum is σ = 21728176. Its totient is φ = 2654208.
The previous prime is 8087207. The next prime is 8087239. The reversal of 8087232 is 2327808.
8087232 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.
It is a self number, because there is not a number n which added to its sum of digits gives 8087232.
It is not an unprimeable number, because it can be changed into a prime (8087239) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13728 + ... + 14304.
Almost surely, 28087232 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 8087232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10864088).
8087232 is an abundant number, since it is smaller than the sum of its proper divisors (13640944).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8087232 is a wasteful number, since it uses less digits than its factorization.
8087232 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 665 (or 655 counting only the distinct ones).
The product of its (nonzero) digits is 5376, while the sum is 30.
The square root of 8087232 is about 2843.8059005495. The cubic root of 8087232 is about 200.7243070632.
The spelling of 8087232 in words is "eight million, eighty-seven thousand, two hundred thirty-two".
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