Base | Representation |
---|---|
bin | 11110111001010001101101 |
3 | 120020110122012 |
4 | 132321101231 |
5 | 4033131200 |
6 | 445331005 |
7 | 125561012 |
oct | 36712155 |
9 | 16213565 |
10 | 8098925 |
11 | 463192a |
12 | 2866a65 |
13 | 18a7483 |
14 | 110b709 |
15 | a9ea35 |
hex | 7b946d |
8098925 has 6 divisors (see below), whose sum is σ = 10042698. Its totient is φ = 6479120.
The previous prime is 8098913. The next prime is 8098927. The reversal of 8098925 is 5298908.
It is a happy number.
8098925 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 3 ways, for example, as 2725801 + 5373124 = 1651^2 + 2318^2 .
It is not a de Polignac number, because 8098925 - 26 = 8098861 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (8098927) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 161954 + ... + 162003.
It is an arithmetic number, because the mean of its divisors is an integer number (1673783).
Almost surely, 28098925 is an apocalyptic number.
It is an amenable number.
8098925 is a deficient number, since it is larger than the sum of its proper divisors (1943773).
8098925 is a wasteful number, since it uses less digits than its factorization.
8098925 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 323967 (or 323962 counting only the distinct ones).
The product of its (nonzero) digits is 51840, while the sum is 41.
The square root of 8098925 is about 2845.8610296358. The cubic root of 8098925 is about 200.8210001819.
The spelling of 8098925 in words is "eight million, ninety-eight thousand, nine hundred twenty-five".
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