Base | Representation |
---|---|
bin | 1111001001101010… |
… | …00010000100111000 |
3 | 202222212200210210012 |
4 | 13210311002010320 |
5 | 113124310342210 |
6 | 3423045241052 |
7 | 405366331304 |
oct | 74465020470 |
9 | 22885623705 |
10 | 8134074680 |
11 | 34a4522776 |
12 | 16b0103188 |
13 | 9c8257454 |
14 | 572408d04 |
15 | 329181305 |
hex | 1e4d42138 |
8134074680 has 32 divisors (see below), whose sum is σ = 18490353840. Its totient is φ = 3220085760.
The previous prime is 8134074679. The next prime is 8134074703. The reversal of 8134074680 is 864704318.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1044326 + ... + 1052085.
Almost surely, 28134074680 is an apocalyptic number.
It is an amenable number.
8134074680 is an abundant number, since it is smaller than the sum of its proper divisors (10356279160).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8134074680 is a wasteful number, since it uses less digits than its factorization.
8134074680 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2096519 (or 2096515 counting only the distinct ones).
The product of its (nonzero) digits is 129024, while the sum is 41.
The square root of 8134074680 is about 90189.1051069917. The cubic root of 8134074680 is about 2011.1110479963. Note that the first 3 decimals are identical.
Adding to 8134074680 its reverse (864704318), we get a palindrome (8998778998).
The spelling of 8134074680 in words is "eight billion, one hundred thirty-four million, seventy-four thousand, six hundred eighty".
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