Base | Representation |
---|---|
bin | 11110110010111100111010 |
3 | 120012011002200 |
4 | 132302330322 |
5 | 4031314033 |
6 | 445011030 |
7 | 125422332 |
oct | 36627472 |
9 | 16164080 |
10 | 8073018 |
11 | 4614418 |
12 | 2853a76 |
13 | 1898745 |
14 | 11020c2 |
15 | a97013 |
hex | 7b2f3a |
8073018 has 24 divisors (see below), whose sum is σ = 17573556. Its totient is φ = 2678400.
The previous prime is 8073001. The next prime is 8073041. The reversal of 8073018 is 8103708.
It can be written as a sum of positive squares in 2 ways, for example, as 7601049 + 471969 = 2757^2 + 687^2 .
It is a junction number, because it is equal to n+sod(n) for n = 8072982 and 8073000.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3408 + ... + 5268.
Almost surely, 28073018 is an apocalyptic number.
8073018 is an abundant number, since it is smaller than the sum of its proper divisors (9500538).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8073018 is a wasteful number, since it uses less digits than its factorization.
8073018 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2110 (or 2107 counting only the distinct ones).
The product of its (nonzero) digits is 1344, while the sum is 27.
The square root of 8073018 is about 2841.3056857719. The cubic root of 8073018 is about 200.6066414039.
The spelling of 8073018 in words is "eight million, seventy-three thousand, eighteen".
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