Base | Representation |
---|---|
bin | 1111000111010001… |
… | …10000100100101000 |
3 | 202221111001222021222 |
4 | 13203220300210220 |
5 | 113104201030130 |
6 | 3421052521212 |
7 | 405034354013 |
oct | 74350604450 |
9 | 22844058258 |
10 | 8114080040 |
11 | 3494206480 |
12 | 16a5480208 |
13 | 9c40765c1 |
14 | 56d8c237a |
15 | 327531ce5 |
hex | 1e3a30928 |
8114080040 has 32 divisors (see below), whose sum is σ = 19916379360. Its totient is φ = 2950574400.
The previous prime is 8114080021. The next prime is 8114080043. The reversal of 8114080040 is 400804118.
It is a junction number, because it is equal to n+sod(n) for n = 8114079991 and 8114080009.
It is not an unprimeable number, because it can be changed into a prime (8114080043) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9220106 + ... + 9220985.
It is an arithmetic number, because the mean of its divisors is an integer number (622386855).
Almost surely, 28114080040 is an apocalyptic number.
It is an amenable number.
8114080040 is an abundant number, since it is smaller than the sum of its proper divisors (11802299320).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8114080040 is a wasteful number, since it uses less digits than its factorization.
8114080040 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18441113 (or 18441109 counting only the distinct ones).
The product of its (nonzero) digits is 1024, while the sum is 26.
The square root of 8114080040 is about 90078.1884808970. The cubic root of 8114080040 is about 2009.4618362372.
Adding to 8114080040 its reverse (400804118), we get a palindrome (8514884158).
The spelling of 8114080040 in words is "eight billion, one hundred fourteen million, eighty thousand, forty".
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