Base | Representation |
---|---|
bin | 1111011101110011… |
… | …00000101010100000 |
3 | 210102122121011011100 |
4 | 13232321200222200 |
5 | 114001033130304 |
6 | 3451522314400 |
7 | 412520340306 |
oct | 75671405240 |
9 | 23378534140 |
10 | 8303020704 |
11 | 3580925390 |
12 | 17387b8a00 |
13 | a2425ab04 |
14 | 58aa26276 |
15 | 338e04439 |
hex | 1eee60aa0 |
8303020704 has 144 divisors (see below), whose sum is σ = 26244769824. Its totient is φ = 2468544000.
The previous prime is 8303020697. The next prime is 8303020709. The reversal of 8303020704 is 4070203038.
It is a tau number, because it is divible by the number of its divisors (144).
It is a super-2 number, since 2×83030207042 (a number of 21 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (8303020709) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 143179 + ... + 192629.
It is an arithmetic number, because the mean of its divisors is an integer number (182255346).
Almost surely, 28303020704 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 8303020704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13122384912).
8303020704 is an abundant number, since it is smaller than the sum of its proper divisors (17941749120).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8303020704 is a wasteful number, since it uses less digits than its factorization.
8303020704 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 49531 (or 49520 counting only the distinct ones).
The product of its (nonzero) digits is 4032, while the sum is 27.
The square root of 8303020704 is about 91120.9125503032. The cubic root of 8303020704 is about 2024.9394447370.
The spelling of 8303020704 in words is "eight billion, three hundred three million, twenty thousand, seven hundred four".
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