Base | Representation |
---|---|
bin | 1010001110100… |
… | …11110001010000 |
3 | 12222110012022020 |
4 | 11013103301100 |
5 | 133431131224 |
6 | 12303011440 |
7 | 2061206535 |
oct | 507236120 |
9 | 188405266 |
10 | 85802064 |
11 | 444843a7 |
12 | 24899b80 |
13 | 14a1226a |
14 | b576d8c |
15 | 77ecc79 |
hex | 51d3c50 |
85802064 has 40 divisors (see below), whose sum is σ = 222402432. Its totient is φ = 28504320.
The previous prime is 85802047. The next prime is 85802099. The reversal of 85802064 is 46020858.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12169 + ... + 17879.
Almost surely, 285802064 is an apocalyptic number.
It is an amenable number.
85802064 is an abundant number, since it is smaller than the sum of its proper divisors (136600368).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
85802064 is a wasteful number, since it uses less digits than its factorization.
85802064 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6035 (or 6029 counting only the distinct ones).
The product of its (nonzero) digits is 15360, while the sum is 33.
The square root of 85802064 is about 9262.9403539049. The cubic root of 85802064 is about 441.0615963859.
The spelling of 85802064 in words is "eighty-five million, eight hundred two thousand, sixty-four".
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