Base | Representation |
---|---|
bin | 1111001001101111… |
… | …00010111001100100 |
3 | 202222220221021101200 |
4 | 13210313202321210 |
5 | 113124442432122 |
6 | 3423111322500 |
7 | 405405043641 |
oct | 74467427144 |
9 | 22886837350 |
10 | 8134733412 |
11 | 34a4932683 |
12 | 16b0380430 |
13 | 9c8428230 |
14 | 57253adc8 |
15 | 3292615ac |
hex | 1e4de2e64 |
8134733412 has 72 divisors (see below), whose sum is σ = 22684716600. Its totient is φ = 2441940480.
The previous prime is 8134733381. The next prime is 8134733419. The reversal of 8134733412 is 2143374318.
It can be written as a sum of positive squares in 4 ways, for example, as 1218816 + 8133514596 = 1104^2 + 90186^2 .
It is a Harshad number since it is a multiple of its sum of digits (36).
It is not an unprimeable number, because it can be changed into a prime (8134733419) 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, 192787 + ... + 231162.
Almost surely, 28134733412 is an apocalyptic number.
8134733412 is a gapful number since it is divisible by the number (82) formed by its first and last digit.
It is an amenable number.
8134733412 is an abundant number, since it is smaller than the sum of its proper divisors (14549983188).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8134733412 is a wasteful number, since it uses less digits than its factorization.
8134733412 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 424013 (or 424008 counting only the distinct ones).
The product of its digits is 48384, while the sum is 36.
The square root of 8134733412 is about 90192.7569819218. The cubic root of 8134733412 is about 2011.1653359760.
The spelling of 8134733412 in words is "eight billion, one hundred thirty-four million, seven hundred thirty-three thousand, four hundred twelve".
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