Base | Representation |
---|---|
bin | 1010010000011… |
… | …01111111010000 |
3 | 12222220022102020 |
4 | 11020031333100 |
5 | 134011244103 |
6 | 12312051440 |
7 | 2063222010 |
oct | 510157720 |
9 | 188808366 |
10 | 86040528 |
11 | 44627582 |
12 | 24993b80 |
13 | 14a96972 |
14 | b5d9c40 |
15 | 7848753 |
hex | 520dfd0 |
86040528 has 80 divisors (see below), whose sum is σ = 255745536. Its totient is φ = 24416640.
The previous prime is 86040527. The next prime is 86040533. The reversal of 86040528 is 82504068.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (86040527) by changing a digit.
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 15 ways as a sum of consecutive naturals, for example, 53983 + ... + 55553.
Almost surely, 286040528 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 86040528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (127872768).
86040528 is an abundant number, since it is smaller than the sum of its proper divisors (169705008).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
86040528 is a wasteful number, since it uses less digits than its factorization.
86040528 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1752 (or 1746 counting only the distinct ones).
The product of its (nonzero) digits is 15360, while the sum is 33.
The square root of 86040528 is about 9275.8033614345. The cubic root of 86040528 is about 441.4698228719.
It can be divided in two parts, 86040 and 528, that added together give a palindrome (86568).
The spelling of 86040528 in words is "eighty-six million, forty thousand, five hundred twenty-eight".
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