Base | Representation |
---|---|
bin | 1010001101101… |
… | …00110110000000 |
3 | 12222012202112200 |
4 | 11012310312000 |
5 | 133413103032 |
6 | 12300153200 |
7 | 2060141325 |
oct | 506646600 |
9 | 188182480 |
10 | 85675392 |
11 | 443a8210 |
12 | 24838800 |
13 | 149996ca |
14 | b542b4c |
15 | 77c547c |
hex | 51b4d80 |
85675392 has 96 divisors (see below), whose sum is σ = 268992360. Its totient is φ = 25958400.
The previous prime is 85675361. The next prime is 85675397. The reversal of 85675392 is 29357658.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (96).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (85675397) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9292 + ... + 16052.
Almost surely, 285675392 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 85675392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (134496180).
85675392 is an abundant number, since it is smaller than the sum of its proper divisors (183316968).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
85675392 is a wasteful number, since it uses less digits than its factorization.
85675392 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6792 (or 6777 counting only the distinct ones).
The product of its digits is 453600, while the sum is 45.
The square root of 85675392 is about 9256.1002587483. The cubic root of 85675392 is about 440.8444389395.
The spelling of 85675392 in words is "eighty-five million, six hundred seventy-five thousand, three hundred ninety-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •