Base | Representation |
---|---|
bin | 11110100001001001100010 |
3 | 120001110001221 |
4 | 132201021202 |
5 | 4022000343 |
6 | 443245254 |
7 | 124666621 |
oct | 36411142 |
9 | 16043057 |
10 | 8000098 |
11 | 4574657 |
12 | 281982a |
13 | 18714b2 |
14 | 10c36b8 |
15 | a805ed |
hex | 7a1262 |
8000098 has 12 divisors (see below), whose sum is σ = 12748482. Its totient is φ = 3764480.
The previous prime is 8000087. The next prime is 8000099. The reversal of 8000098 is 8900008.
It can be written as a sum of positive squares in 3 ways, for example, as 7711729 + 288369 = 2777^2 + 537^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (8000099) 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, 6343 + ... + 7498.
Almost surely, 28000098 is an apocalyptic number.
8000098 is a deficient number, since it is larger than the sum of its proper divisors (4748384).
8000098 is a wasteful number, since it uses less digits than its factorization.
8000098 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13877 (or 13860 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 25.
The square root of 8000098 is about 2828.4444488093. Note that the first 5 decimals coincide. The cubic root of 8000098 is about 200.0008166633. Note that the first 3 decimals are identical.
It can be divided in two parts, 80000 and 98, that multiplied together give a square (7840000 = 28002).
The spelling of 8000098 in words is "eight million, ninety-eight", and thus it is an aban number and an uban number.
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