Base | Representation |
---|---|
bin | 1010010000010… |
… | …11100000110000 |
3 | 12222212210111112 |
4 | 11020023200300 |
5 | 134010433014 |
6 | 12311532452 |
7 | 2063150306 |
oct | 510134060 |
9 | 188783445 |
10 | 86030384 |
11 | 4461a9a0 |
12 | 2498a128 |
13 | 14a9216b |
14 | b5d6276 |
15 | 784573e |
hex | 520b830 |
86030384 has 40 divisors (see below), whose sum is σ = 182988288. Its totient is φ = 38857280.
The previous prime is 86030381. The next prime is 86030389. The reversal of 86030384 is 48303068.
It is a self number, because there is not a number n which added to its sum of digits gives 86030384.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (86030381) 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, 27929 + ... + 30855.
Almost surely, 286030384 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 86030384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (91494144).
86030384 is an abundant number, since it is smaller than the sum of its proper divisors (96957904).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
86030384 is a wasteful number, since it uses less digits than its factorization.
86030384 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3113 (or 3107 counting only the distinct ones).
The product of its (nonzero) digits is 13824, while the sum is 32.
The square root of 86030384 is about 9275.2565463172. The cubic root of 86030384 is about 441.4524727308.
The spelling of 86030384 in words is "eighty-six million, thirty thousand, three hundred eighty-four".
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