Base | Representation |
---|---|
bin | 1010010001101… |
… | …01010011011000 |
3 | 20000012111022101 |
4 | 11020311103120 |
5 | 134031422220 |
6 | 12315333144 |
7 | 2064462334 |
oct | 510652330 |
9 | 200174271 |
10 | 86201560 |
11 | 44727565 |
12 | 24a511b4 |
13 | 14b22053 |
14 | b63c7c4 |
15 | 787b30a |
hex | 52354d8 |
86201560 has 64 divisors (see below), whose sum is σ = 207424800. Its totient is φ = 32126976.
The previous prime is 86201551. The next prime is 86201587. The reversal of 86201560 is 6510268.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 73539 + ... + 74701.
Almost surely, 286201560 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 86201560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (103712400).
86201560 is an abundant number, since it is smaller than the sum of its proper divisors (121223240).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
86201560 is a wasteful number, since it uses less digits than its factorization.
86201560 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1300 (or 1296 counting only the distinct ones).
The product of its (nonzero) digits is 2880, while the sum is 28.
The square root of 86201560 is about 9284.4795222996. The cubic root of 86201560 is about 441.7450670522.
The spelling of 86201560 in words is "eighty-six million, two hundred one thousand, five hundred sixty".
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