Base | Representation |
---|---|
bin | 11110110000101100101110 |
3 | 120011200102220 |
4 | 132300230232 |
5 | 4031020130 |
6 | 444500210 |
7 | 125353410 |
oct | 36605456 |
9 | 16150386 |
10 | 8063790 |
11 | 4608499 |
12 | 284a666 |
13 | 1894497 |
14 | 10dc9b0 |
15 | a94410 |
hex | 7b0b2e |
8063790 has 128 divisors (see below), whose sum is σ = 24330240. Its totient is φ = 1669248.
The previous prime is 8063789. The next prime is 8063821. The reversal of 8063790 is 973608.
It is a happy number.
It is a nialpdrome in base 15.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 171547 + ... + 171593.
It is an arithmetic number, because the mean of its divisors is an integer number (190080).
Almost surely, 28063790 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 8063790, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12165120).
8063790 is an abundant number, since it is smaller than the sum of its proper divisors (16266450).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8063790 is a wasteful number, since it uses less digits than its factorization.
8063790 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 126.
The product of its (nonzero) digits is 9072, while the sum is 33.
The square root of 8063790 is about 2839.6813201484. The cubic root of 8063790 is about 200.5301766550.
The spelling of 8063790 in words is "eight million, sixty-three thousand, seven hundred ninety".
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