Base | Representation |
---|---|
bin | 1110111010010010… |
… | …00001001101100010 |
3 | 202122220000000200210 |
4 | 13131021001031202 |
5 | 112343301040130 |
6 | 3402200554550 |
7 | 402242124102 |
oct | 73511011542 |
9 | 22586000623 |
10 | 8005096290 |
11 | 3438739364 |
12 | 1674a82a56 |
13 | 9a7608989 |
14 | 55d233202 |
15 | 31cba55b0 |
hex | 1dd241362 |
8005096290 has 32 divisors (see below), whose sum is σ = 19659030336. Its totient is φ = 2085048000.
The previous prime is 8005096277. The next prime is 8005096301. The reversal of 8005096290 is 926905008.
It is a happy number.
It is a super-3 number, since 3×80050962903 (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3101461 + ... + 3104040.
It is an arithmetic number, because the mean of its divisors is an integer number (614344698).
Almost surely, 28005096290 is an apocalyptic number.
8005096290 is an abundant number, since it is smaller than the sum of its proper divisors (11653934046).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8005096290 is a wasteful number, since it uses less digits than its factorization.
8005096290 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6205554.
The product of its (nonzero) digits is 38880, while the sum is 39.
The square root of 8005096290 is about 89471.2036914671. The cubic root of 8005096290 is about 2000.4246006841.
The spelling of 8005096290 in words is "eight billion, five million, ninety-six thousand, two hundred ninety".
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