Base | Representation |
---|---|
bin | 1010101000011… |
… | …11011111000000 |
3 | 20012211102221122 |
4 | 11110033133000 |
5 | 140313124014 |
6 | 12503411412 |
7 | 2132060051 |
oct | 524173700 |
9 | 205742848 |
10 | 89192384 |
11 | 4638a616 |
12 | 25a53b68 |
13 | 1562b478 |
14 | bbba728 |
15 | 7c6c58e |
hex | 550f7c0 |
89192384 has 56 divisors (see below), whose sum is σ = 190957200. Its totient is φ = 41195520.
The previous prime is 89192359. The next prime is 89192407. The reversal of 89192384 is 48329198.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48962 + ... + 50750.
It is an arithmetic number, because the mean of its divisors is an integer number (3409950).
Almost surely, 289192384 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 89192384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (95478600).
89192384 is an abundant number, since it is smaller than the sum of its proper divisors (101764816).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
89192384 is a wasteful number, since it uses less digits than its factorization.
89192384 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1861 (or 1851 counting only the distinct ones).
The product of its digits is 124416, while the sum is 44.
The square root of 89192384 is about 9444.1719594679. The cubic root of 89192384 is about 446.7959804793.
The spelling of 89192384 in words is "eighty-nine million, one hundred ninety-two thousand, three hundred eighty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.080 sec. • engine limits •