Base | Representation |
---|---|
bin | 1010010000001… |
… | …00001100011100 |
3 | 12222211021101110 |
4 | 11020010030130 |
5 | 134004003122 |
6 | 12311142020 |
7 | 2062664031 |
oct | 510041434 |
9 | 188737343 |
10 | 86000412 |
11 | 445aa423 |
12 | 24974910 |
13 | 14a81624 |
14 | b5c9388 |
15 | 783b90c |
hex | 520431c |
86000412 has 48 divisors (see below), whose sum is σ = 206599680. Its totient is φ = 27829632.
The previous prime is 86000407. The next prime is 86000413. The reversal of 86000412 is 21400068.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (86000413) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 77848 + ... + 78944.
It is an arithmetic number, because the mean of its divisors is an integer number (4304160).
Almost surely, 286000412 is an apocalyptic number.
It is an amenable number.
86000412 is an abundant number, since it is smaller than the sum of its proper divisors (120599268).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
86000412 is a wasteful number, since it uses less digits than its factorization.
86000412 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1290 (or 1288 counting only the distinct ones).
The product of its (nonzero) digits is 384, while the sum is 21.
The square root of 86000412 is about 9273.6407090204. The cubic root of 86000412 is about 441.4012011152.
It can be divided in two parts, 860004 and 12, that added together give a triangular number (860016 = T1311).
The spelling of 86000412 in words is "eighty-six million, four hundred twelve", and thus it is an aban number.
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