Base | Representation |
---|---|
bin | 10010001010001010… |
… | …10011111011010110 |
3 | 221011102101012220102 |
4 | 21011011103323112 |
5 | 124431213023323 |
6 | 4251213534102 |
7 | 463405514600 |
oct | 110505237326 |
9 | 27142335812 |
10 | 9748954838 |
11 | 4153038077 |
12 | 1a80aa4332 |
13 | bc49a013c |
14 | 686a94170 |
15 | 3c0d1e328 |
hex | 245153ed6 |
9748954838 has 12 divisors (see below), whose sum is σ = 17010931572. Its totient is φ = 4178123460.
The previous prime is 9748954811. The next prime is 9748954847. The reversal of 9748954838 is 8384598479.
It is a happy number.
9748954838 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
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 5 ways as a sum of consecutive naturals, for example, 49739468 + ... + 49739663.
It is an arithmetic number, because the mean of its divisors is an integer number (1417577631).
Almost surely, 29748954838 is an apocalyptic number.
9748954838 is a gapful number since it is divisible by the number (98) formed by its first and last digit.
9748954838 is a deficient number, since it is larger than the sum of its proper divisors (7261976734).
9748954838 is a wasteful number, since it uses less digits than its factorization.
9748954838 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 99479147 (or 99479140 counting only the distinct ones).
The product of its digits is 69672960, while the sum is 65.
The square root of 9748954838 is about 98736.7957653073. The cubic root of 9748954838 is about 2136.2530027281.
The spelling of 9748954838 in words is "nine billion, seven hundred forty-eight million, nine hundred fifty-four thousand, eight hundred thirty-eight".
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