Base | Representation |
---|---|
bin | 1010001111000… |
… | …11100011001110 |
3 | 12222120110222020 |
4 | 11013203203032 |
5 | 133440213302 |
6 | 12304231010 |
7 | 2061566145 |
oct | 507434316 |
9 | 188513866 |
10 | 85866702 |
11 | 44518a19 |
12 | 2490b466 |
13 | 14a357cc |
14 | b59275c |
15 | 7811ebc |
hex | 51e38ce |
85866702 has 8 divisors (see below), whose sum is σ = 171733416. Its totient is φ = 28622232.
The previous prime is 85866689. The next prime is 85866707. The reversal of 85866702 is 20766858.
It is a sphenic number, since it is the product of 3 distinct primes.
85866702 is an admirable number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (85866707) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7155553 + ... + 7155564.
It is an arithmetic number, because the mean of its divisors is an integer number (21466677).
Almost surely, 285866702 is an apocalyptic number.
85866702 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
85866702 is a wasteful number, since it uses less digits than its factorization.
85866702 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14311122.
The product of its (nonzero) digits is 161280, while the sum is 42.
The square root of 85866702 is about 9266.4287619341. The cubic root of 85866702 is about 441.1723248154.
It can be divided in two parts, 85866 and 702, that added together give a palindrome (86568).
The spelling of 85866702 in words is "eighty-five million, eight hundred sixty-six thousand, seven hundred two".
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