| Base | Representation |
|---|---|
| bin | 1010010000011… |
| … | …10111011101000 |
| 3 | 12222220111201100 |
| 4 | 11020032323220 |
| 5 | 134011410032 |
| 6 | 12312121400 |
| 7 | 2063236200 |
| oct | 510167350 |
| 9 | 188814640 |
| 10 | 86044392 |
| 11 | 4462a475 |
| 12 | 24996260 |
| 13 | 14a98655 |
| 14 | b5db400 |
| 15 | 784997c |
| hex | 520eee8 |
86044392 has 144 divisors (see below), whose sum is σ = 280764900. Its totient is φ = 23736384.
The previous prime is 86044381. The next prime is 86044393. The reversal of 86044392 is 29344068.
It is a happy number.
It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.
86044392 is a `hidden beast` number, since 8 + 604 + 43 + 9 + 2 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 75585636 + 10458756 = 8694^2 + 3234^2 .
It is a Harshad number since it is a multiple of its sum of digits (36).
It is not an unprimeable number, because it can be changed into a prime (86044393) 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 35 ways as a sum of consecutive naturals, for example, 2967034 + ... + 2967062.
Almost surely, 286044392 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 86044392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (140382450).
86044392 is an abundant number, since it is smaller than the sum of its proper divisors (194720508).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
86044392 is a wasteful number, since it uses less digits than its factorization.
86044392 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 113 (or 41 counting only the distinct ones).
The product of its (nonzero) digits is 41472, while the sum is 36.
The square root of 86044392 is about 9276.0116429422. The cubic root of 86044392 is about 441.4764314392.
It can be divided in two parts, 86044 and 392, that added together give a square (86436 = 2942).
The spelling of 86044392 in words is "eighty-six million, forty-four thousand, three hundred ninety-two".
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