Base | Representation |
---|---|
bin | 1010101101100… |
… | …10101100110000 |
3 | 20021002101222221 |
4 | 11112302230300 |
5 | 141001022122 |
6 | 12530010424 |
7 | 2140543111 |
oct | 526625460 |
9 | 207071887 |
10 | 89860912 |
11 | 467a6919 |
12 | 26116a14 |
13 | 1580384b |
14 | bd12208 |
15 | 7d506c7 |
hex | 55b2b30 |
89860912 has 40 divisors (see below), whose sum is σ = 186229152. Its totient is φ = 41856000.
The previous prime is 89860867. The next prime is 89860933. The reversal of 89860912 is 21906898.
It is a happy 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, 25837 + ... + 29107.
Almost surely, 289860912 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 89860912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (93114576).
89860912 is an abundant number, since it is smaller than the sum of its proper divisors (96368240).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
89860912 is a wasteful number, since it uses less digits than its factorization.
89860912 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3397 (or 3391 counting only the distinct ones).
The product of its (nonzero) digits is 62208, while the sum is 43.
The square root of 89860912 is about 9479.4995648505. The cubic root of 89860912 is about 447.9095002144.
The spelling of 89860912 in words is "eighty-nine million, eight hundred sixty thousand, nine hundred twelve".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •