Base | Representation |
---|---|
bin | 1100100001001010… |
… | …00101111010100000 |
3 | 122100101000100200201 |
4 | 12100211011322200 |
5 | 102230434004302 |
6 | 3030513554544 |
7 | 325354146010 |
oct | 62045057240 |
9 | 18311010621 |
10 | 6720609952 |
11 | 2939677801 |
12 | 1376875a54 |
13 | 8314730a4 |
14 | 47a7cdc40 |
15 | 29502bc87 |
hex | 190945ea0 |
6720609952 has 48 divisors (see below), whose sum is σ = 15193144512. Its totient is φ = 2866590720.
The previous prime is 6720609923. The next prime is 6720609967. The reversal of 6720609952 is 2599060276.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 23833 + ... + 118360.
It is an arithmetic number, because the mean of its divisors is an integer number (316523844).
Almost surely, 26720609952 is an apocalyptic number.
It is an amenable number.
6720609952 is an abundant number, since it is smaller than the sum of its proper divisors (8472534560).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6720609952 is a wasteful number, since it uses less digits than its factorization.
6720609952 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 142421 (or 142413 counting only the distinct ones).
The product of its (nonzero) digits is 408240, while the sum is 46.
The square root of 6720609952 is about 81979.3263695183. The cubic root of 6720609952 is about 1887.1346849802.
The spelling of 6720609952 in words is "six billion, seven hundred twenty million, six hundred nine thousand, nine hundred fifty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •