Base | Representation |
---|---|
bin | 1010010111101… |
… | …11010001111000 |
3 | 20001200212012100 |
4 | 11023313101320 |
5 | 134232333323 |
6 | 12344343400 |
7 | 2104311624 |
oct | 513672170 |
9 | 201625170 |
10 | 86996088 |
11 | 4511a4a3 |
12 | 25174b60 |
13 | 1503c89a |
14 | b7a8184 |
15 | 7986943 |
hex | 52f7478 |
86996088 has 24 divisors (see below), whose sum is σ = 235614600. Its totient is φ = 28998672.
The previous prime is 86996081. The next prime is 86996093. The reversal of 86996088 is 88069968.
It is a tau number, because it is divible by the number of its divisors (24).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (86996081) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 604068 + ... + 604211.
It is an arithmetic number, because the mean of its divisors is an integer number (9817275).
Almost surely, 286996088 is an apocalyptic number.
It is an amenable number.
86996088 is an abundant number, since it is smaller than the sum of its proper divisors (148618512).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
86996088 is a wasteful number, since it uses less digits than its factorization.
86996088 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1208291 (or 1208284 counting only the distinct ones).
The product of its (nonzero) digits is 1492992, while the sum is 54.
The square root of 86996088 is about 9327.1693455196. The cubic root of 86996088 is about 443.0981205915.
The spelling of 86996088 in words is "eighty-six million, nine hundred ninety-six thousand, eighty-eight".
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