Base | Representation |
---|---|
bin | 1101000001100101… |
… | …00000000101100100 |
3 | 200001022201212200122 |
4 | 12200302200011210 |
5 | 103310043413414 |
6 | 3113510501112 |
7 | 335165532500 |
oct | 64062400544 |
9 | 20038655618 |
10 | 6992560484 |
11 | 2a69133208 |
12 | 1431964798 |
13 | 8758cc970 |
14 | 4a4981300 |
15 | 2add49b8e |
hex | 1a0ca0164 |
6992560484 has 72 divisors (see below), whose sum is σ = 15365678328. Its totient is φ = 2759823360.
The previous prime is 6992560469. The next prime is 6992560493. The reversal of 6992560484 is 4840652996.
It can be written as a sum of positive squares in 4 ways, for example, as 399120484 + 6593440000 = 19978^2 + 81200^2 .
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1171652 + ... + 1177604.
It is an arithmetic number, because the mean of its divisors is an integer number (213412199).
Almost surely, 26992560484 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 6992560484, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7682839164).
6992560484 is an abundant number, since it is smaller than the sum of its proper divisors (8373117844).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6992560484 is a wasteful number, since it uses less digits than its factorization.
6992560484 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6445 (or 6436 counting only the distinct ones).
The product of its (nonzero) digits is 3732480, while the sum is 53.
The square root of 6992560484 is about 83621.5312225267. The cubic root of 6992560484 is about 1912.2532624518.
The spelling of 6992560484 in words is "six billion, nine hundred ninety-two million, five hundred sixty thousand, four hundred eighty-four".
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