Base | Representation |
---|---|
bin | 11110111001001010000000 |
3 | 120020102221221 |
4 | 132321022000 |
5 | 4033122212 |
6 | 445324424 |
7 | 125556406 |
oct | 36711200 |
9 | 16212857 |
10 | 8098432 |
11 | 4631521 |
12 | 2866714 |
13 | 18a7194 |
14 | 110b476 |
15 | a9e807 |
hex | 7b9280 |
8098432 has 32 divisors (see below), whose sum is σ = 16279200. Its totient is φ = 4012800.
The previous prime is 8098423. The next prime is 8098457. The reversal of 8098432 is 2348908.
It is a tau number, because it is divible by the number of its divisors (32).
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19119 + ... + 19537.
It is an arithmetic number, because the mean of its divisors is an integer number (508725).
Almost surely, 28098432 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 8098432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8139600).
8098432 is an abundant number, since it is smaller than the sum of its proper divisors (8180768).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8098432 is a wasteful number, since it uses less digits than its factorization.
8098432 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 584 (or 572 counting only the distinct ones).
The product of its (nonzero) digits is 13824, while the sum is 34.
The square root of 8098432 is about 2845.7744112983. The cubic root of 8098432 is about 200.8169252888.
The spelling of 8098432 in words is "eight million, ninety-eight thousand, four hundred thirty-two".
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