Base | Representation |
---|---|
bin | 1100100001011111… |
… | …01010001100000000 |
3 | 122100120020002102220 |
4 | 12100233222030000 |
5 | 102232141124333 |
6 | 3031053211040 |
7 | 325416533604 |
oct | 62057521400 |
9 | 18316202386 |
10 | 6723379968 |
11 | 2940199978 |
12 | 1377790a80 |
13 | 831c02b56 |
14 | 47ad11504 |
15 | 2953c78b3 |
hex | 190bea300 |
6723379968 has 36 divisors (see below), whose sum is σ = 17893997688. Its totient is φ = 2241126400.
The previous prime is 6723379961. The next prime is 6723379969. The reversal of 6723379968 is 8699733276.
It is not an unprimeable number, because it can be changed into a prime (6723379961) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4376433 + ... + 4377968.
Almost surely, 26723379968 is an apocalyptic number.
It is an amenable number.
6723379968 is an abundant number, since it is smaller than the sum of its proper divisors (11170617720).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6723379968 is an equidigital number, since it uses as much as digits as its factorization.
6723379968 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8754420 (or 8754406 counting only the distinct ones).
The product of its digits is 20575296, while the sum is 60.
The square root of 6723379968 is about 81996.2192299133. The cubic root of 6723379968 is about 1887.3939211352.
The spelling of 6723379968 in words is "six billion, seven hundred twenty-three million, three hundred seventy-nine thousand, nine hundred sixty-eight".
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