Base | Representation |
---|---|
bin | 10010100001111010… |
… | …00001011100000000 |
3 | 221200022010021102121 |
4 | 21100331001130000 |
5 | 130333203433134 |
6 | 4323050254024 |
7 | 501344345623 |
oct | 112075013400 |
9 | 27608107377 |
10 | 9948108544 |
11 | 42454a2210 |
12 | 1b17727314 |
13 | c2701c17a |
14 | 6a52d5dba |
15 | 3d355cab4 |
hex | 250f41700 |
9948108544 has 72 divisors (see below), whose sum is σ = 21986310528. Its totient is φ = 4454292480.
The previous prime is 9948108509. The next prime is 9948108551. The reversal of 9948108544 is 4458018499.
It is a junction number, because it is equal to n+sod(n) for n = 9948108491 and 9948108500.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 162309 + ... + 215035.
It is an arithmetic number, because the mean of its divisors is an integer number (305365424).
Almost surely, 29948108544 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 9948108544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10993155264).
9948108544 is an abundant number, since it is smaller than the sum of its proper divisors (12038201984).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9948108544 is a wasteful number, since it uses less digits than its factorization.
9948108544 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 52821 (or 52807 counting only the distinct ones).
The product of its (nonzero) digits is 1658880, while the sum is 52.
The square root of 9948108544 is about 99740.2052534483. The cubic root of 9948108544 is about 2150.7016670693.
The spelling of 9948108544 in words is "nine billion, nine hundred forty-eight million, one hundred eight thousand, five hundred forty-four".
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