Base | Representation |
---|---|
bin | 1100100001000110… |
… | …01000110111011000 |
3 | 122100100001100002100 |
4 | 12100203020313120 |
5 | 102230321112002 |
6 | 3030455003400 |
7 | 325346613504 |
oct | 62043106730 |
9 | 18310040070 |
10 | 6720097752 |
11 | 29393579a5 |
12 | 1376669560 |
13 | 831323c04 |
14 | 47a6d9304 |
15 | 294e7a11c |
hex | 1908c8dd8 |
6720097752 has 24 divisors (see below), whose sum is σ = 18200264940. Its totient is φ = 2240032560.
The previous prime is 6720097751. The next prime is 6720097759. The reversal of 6720097752 is 2577900276.
It is a tau number, because it is divible by the number of its divisors (24).
It is a junction number, because it is equal to n+sod(n) for n = 6720097698 and 6720097707.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (6720097751) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 46667274 + ... + 46667417.
Almost surely, 26720097752 is an apocalyptic number.
It is an amenable number.
6720097752 is an abundant number, since it is smaller than the sum of its proper divisors (11480167188).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6720097752 is a wasteful number, since it uses less digits than its factorization.
6720097752 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 93334703 (or 93334696 counting only the distinct ones).
The product of its (nonzero) digits is 370440, while the sum is 45.
The square root of 6720097752 is about 81976.2023516581. The cubic root of 6720097752 is about 1887.0867421620.
The spelling of 6720097752 in words is "six billion, seven hundred twenty million, ninety-seven thousand, seven hundred fifty-two".
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