Base | Representation |
---|---|
bin | 1100101111011110… |
… | …10011011000101100 |
3 | 122122202000221102101 |
4 | 12113233103120230 |
5 | 103002211231314 |
6 | 3050444304444 |
7 | 331343135512 |
oct | 62757233054 |
9 | 18582027371 |
10 | 6840727084 |
11 | 29a0459564 |
12 | 13aab42124 |
13 | 85030b409 |
14 | 48c73a4b2 |
15 | 2a0857174 |
hex | 197bd362c |
6840727084 has 6 divisors (see below), whose sum is σ = 11971272404. Its totient is φ = 3420363540.
The previous prime is 6840727081. The next prime is 6840727109. The reversal of 6840727084 is 4807270486.
It is a super-2 number, since 2×68407270842 = 93591094075542286112, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (6840727081) by changing a digit.
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 as a sum of consecutive naturals, namely, 855090882 + ... + 855090889.
Almost surely, 26840727084 is an apocalyptic number.
It is an amenable number.
6840727084 is a deficient number, since it is larger than the sum of its proper divisors (5130545320).
6840727084 is a wasteful number, since it uses less digits than its factorization.
6840727084 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1710181775 (or 1710181773 counting only the distinct ones).
The product of its (nonzero) digits is 602112, while the sum is 46.
The square root of 6840727084 is about 82708.6880805155. The cubic root of 6840727084 is about 1898.3112495948.
The spelling of 6840727084 in words is "six billion, eight hundred forty million, seven hundred twenty-seven thousand, eighty-four".
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