Base | Representation |
---|---|
bin | 1110010101100111… |
… | …00011110000101100 |
3 | 201212110011112111120 |
4 | 13022303203300230 |
5 | 111231023340443 |
6 | 3311451420540 |
7 | 361515335556 |
oct | 71263436054 |
9 | 21773145446 |
10 | 7697480748 |
11 | 32a0033241 |
12 | 15a9a54750 |
13 | 958972749 |
14 | 53043a4d6 |
15 | 300b90083 |
hex | 1cace3c2c |
7697480748 has 48 divisors (see below), whose sum is σ = 18811032576. Its totient is φ = 2445189120.
The previous prime is 7697480741. The next prime is 7697480801. The reversal of 7697480748 is 8470847967.
It is a junction number, because it is equal to n+sod(n) for n = 7697480691 and 7697480700.
It is not an unprimeable number, because it can be changed into a prime (7697480741) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23340 + ... + 126252.
It is an arithmetic number, because the mean of its divisors is an integer number (391896512).
Almost surely, 27697480748 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 7697480748, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9405516288).
7697480748 is an abundant number, since it is smaller than the sum of its proper divisors (11113551828).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7697480748 is a wasteful number, since it uses less digits than its factorization.
7697480748 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 103214 (or 103212 counting only the distinct ones).
The product of its (nonzero) digits is 18966528, while the sum is 60.
The square root of 7697480748 is about 87735.2879290881. The cubic root of 7697480748 is about 1974.4654429377.
The spelling of 7697480748 in words is "seven billion, six hundred ninety-seven million, four hundred eighty thousand, seven hundred forty-eight".
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