Base | Representation |
---|---|
bin | 1010010000101… |
… | …11101111101000 |
3 | 12222222100020020 |
4 | 11020113233220 |
5 | 134014033423 |
6 | 12313000440 |
7 | 2063446344 |
oct | 510275750 |
9 | 188870206 |
10 | 86080488 |
11 | 446545aa |
12 | 249b3120 |
13 | 14aabc00 |
14 | b60a624 |
15 | 78554e3 |
hex | 5217be8 |
86080488 has 96 divisors (see below), whose sum is σ = 245512800. Its totient is φ = 25069824.
The previous prime is 86080487. The next prime is 86080517. The reversal of 86080488 is 88408068.
It is not an unprimeable number, because it can be changed into a prime (86080481) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 76506 + ... + 77622.
It is an arithmetic number, because the mean of its divisors is an integer number (2557425).
Almost surely, 286080488 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 86080488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (122756400).
86080488 is an abundant number, since it is smaller than the sum of its proper divisors (159432312).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
86080488 is a wasteful number, since it uses less digits than its factorization.
86080488 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1171 (or 1154 counting only the distinct ones).
The product of its (nonzero) digits is 98304, while the sum is 42.
The square root of 86080488 is about 9277.9571027247. The cubic root of 86080488 is about 441.5381565754.
It can be divided in two parts, 86080 and 488, that added together give a palindrome (86568).
The spelling of 86080488 in words is "eighty-six million, eighty thousand, four hundred eighty-eight".
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