Base | Representation |
---|---|
bin | 1010001110000… |
… | …11000111111110 |
3 | 12222022201210010 |
4 | 11013003013332 |
5 | 133421441021 |
6 | 12301324050 |
7 | 2060504010 |
oct | 507030776 |
9 | 188281703 |
10 | 85733886 |
11 | 44438157 |
12 | 24866626 |
13 | 149ba214 |
14 | b55a1b0 |
15 | 77d7976 |
hex | 51c31fe |
85733886 has 16 divisors (see below), whose sum is σ = 195963264. Its totient is φ = 24495384.
The previous prime is 85733863. The next prime is 85733887. The reversal of 85733886 is 68833758.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (85733887) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1020600 + ... + 1020683.
It is an arithmetic number, because the mean of its divisors is an integer number (12247704).
Almost surely, 285733886 is an apocalyptic number.
85733886 is an abundant number, since it is smaller than the sum of its proper divisors (110229378).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
85733886 is a wasteful number, since it uses less digits than its factorization.
85733886 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2041295.
The product of its digits is 967680, while the sum is 48.
The square root of 85733886 is about 9259.2594736296. The cubic root of 85733886 is about 440.9447434637.
It can be divided in two parts, 857 and 33886, that added together give a palindrome (34743).
The spelling of 85733886 in words is "eighty-five million, seven hundred thirty-three thousand, eight hundred eighty-six".
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