Base | Representation |
---|---|
bin | 1110111011010111… |
… | …01101001001010100 |
3 | 202200112002222202000 |
4 | 13131223231021110 |
5 | 112403113023030 |
6 | 3403123515300 |
7 | 402412324626 |
oct | 73553551124 |
9 | 22615088660 |
10 | 8014189140 |
11 | 3442889a11 |
12 | 1677b28b30 |
13 | 9a9470669 |
14 | 56051cc16 |
15 | 31d89e860 |
hex | 1ddaed254 |
8014189140 has 48 divisors (see below), whose sum is σ = 24933034560. Its totient is φ = 2137116960.
The previous prime is 8014189123. The next prime is 8014189153. The reversal of 8014189140 is 419814108.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a junction number, because it is equal to n+sod(n) for n = 8014189095 and 8014189104.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7420006 + ... + 7421085.
It is an arithmetic number, because the mean of its divisors is an integer number (519438220).
Almost surely, 28014189140 is an apocalyptic number.
It is an amenable number.
8014189140 is an abundant number, since it is smaller than the sum of its proper divisors (16918845420).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8014189140 is a wasteful number, since it uses less digits than its factorization.
8014189140 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14841109 (or 14841101 counting only the distinct ones).
The product of its (nonzero) digits is 9216, while the sum is 36.
The square root of 8014189140 is about 89522.0036639038. The cubic root of 8014189140 is about 2001.1817299530.
The spelling of 8014189140 in words is "eight billion, fourteen million, one hundred eighty-nine thousand, one hundred forty".
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