Base | Representation |
---|---|
bin | 1111000111010100… |
… | …00001110100101000 |
3 | 202221111200212210220 |
4 | 13203222001310220 |
5 | 113104242202330 |
6 | 3421104010040 |
7 | 405040241202 |
oct | 74352016450 |
9 | 22844625726 |
10 | 8114412840 |
11 | 3494413516 |
12 | 16a5600920 |
13 | 9c4161c21 |
14 | 56d96b772 |
15 | 32759a710 |
hex | 1e3a81d28 |
8114412840 has 64 divisors (see below), whose sum is σ = 25624468800. Its totient is φ = 2049956352.
The previous prime is 8114412833. The next prime is 8114412841. The reversal of 8114412840 is 482144118.
It is not an unprimeable number, because it can be changed into a prime (8114412841) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1777197 + ... + 1781756.
It is an arithmetic number, because the mean of its divisors is an integer number (400382325).
Almost surely, 28114412840 is an apocalyptic number.
It is an amenable number.
8114412840 is an abundant number, since it is smaller than the sum of its proper divisors (17510055960).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8114412840 is a wasteful number, since it uses less digits than its factorization.
8114412840 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3558986 (or 3558982 counting only the distinct ones).
The product of its (nonzero) digits is 8192, while the sum is 33.
The square root of 8114412840 is about 90080.0357459965. The cubic root of 8114412840 is about 2009.4893086372.
Adding to 8114412840 its reverse (482144118), we get a palindrome (8596556958).
The spelling of 8114412840 in words is "eight billion, one hundred fourteen million, four hundred twelve thousand, eight hundred forty".
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