Base | Representation |
---|---|
bin | 101000000100011010… |
… | …0101110110010110000 |
3 | 22020002210100011010212 |
4 | 1100020310232302300 |
5 | 2402211112334200 |
6 | 103310222043252 |
7 | 6134222501624 |
oct | 1201064566260 |
9 | 266083304125 |
10 | 86047386800 |
11 | 33546563311 |
12 | 14815119528 |
13 | 8163c826bb |
14 | 4243da1184 |
15 | 2389367035 |
hex | 1408d2ecb0 |
86047386800 has 60 divisors (see below), whose sum is σ = 210629442960. Its totient is φ = 33769532160.
The previous prime is 86047386797. The next prime is 86047386809. The reversal of 86047386800 is 868374068.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (50).
It is not an unprimeable number, because it can be changed into a prime (86047386809) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2008220 + ... + 2050619.
It is an arithmetic number, because the mean of its divisors is an integer number (3510490716).
Almost surely, 286047386800 is an apocalyptic number.
86047386800 is a gapful number since it is divisible by the number (80) formed by its first and last digit.
It is an amenable number.
86047386800 is an abundant number, since it is smaller than the sum of its proper divisors (124582056160).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
86047386800 is a wasteful number, since it uses less digits than its factorization.
86047386800 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4058910 (or 4058899 counting only the distinct ones).
The product of its (nonzero) digits is 1548288, while the sum is 50.
The spelling of 86047386800 in words is "eighty-six billion, forty-seven million, three hundred eighty-six thousand, eight hundred".
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