Base | Representation |
---|---|
bin | 1010101101011… |
… | …00001010100100 |
3 | 20021001001021200 |
4 | 11112230022210 |
5 | 140444143043 |
6 | 12525242500 |
7 | 2140402065 |
oct | 526541244 |
9 | 207031250 |
10 | 89834148 |
11 | 467887a8 |
12 | 26103430 |
13 | 157c4601 |
14 | bd0656c |
15 | 7d477d3 |
hex | 55ac2a4 |
89834148 has 36 divisors (see below), whose sum is σ = 227615388. Its totient is φ = 29874240.
The previous prime is 89834119. The next prime is 89834149. The reversal of 89834148 is 84143898.
It can be written as a sum of positive squares in 2 ways, for example, as 24029604 + 65804544 = 4902^2 + 8112^2 .
It is a tau number, because it is divible by the number of its divisors (36).
It is not an unprimeable number, because it can be changed into a prime (89834149) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13890 + ... + 19302.
Almost surely, 289834148 is an apocalyptic number.
It is an amenable number.
89834148 is an abundant number, since it is smaller than the sum of its proper divisors (137781240).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
89834148 is a wasteful number, since it uses less digits than its factorization.
89834148 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5884 (or 5879 counting only the distinct ones).
The product of its digits is 221184, while the sum is 45.
The square root of 89834148 is about 9478.0877818260. The cubic root of 89834148 is about 447.8650276329.
It can be divided in two parts, 8983 and 4148, that added together give a palindrome (13131).
The spelling of 89834148 in words is "eighty-nine million, eight hundred thirty-four thousand, one hundred forty-eight".
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