Base | Representation |
---|---|
bin | 1101000010000111… |
… | …00101011111110100 |
3 | 200001122011102012000 |
4 | 12201003211133310 |
5 | 103312220222332 |
6 | 3114150455300 |
7 | 335251564611 |
oct | 64103453764 |
9 | 20048142160 |
10 | 6997039092 |
11 | 2a7071203a |
12 | 1433364530 |
13 | 87680a324 |
14 | 4a53c9508 |
15 | 2ae431b7c |
hex | 1a10e57f4 |
6997039092 has 48 divisors (see below), whose sum is σ = 18283345920. Its totient is φ = 2313976896.
The previous prime is 6997039087. The next prime is 6997039103. The reversal of 6997039092 is 2909307996.
It is a Harshad number since it is a multiple of its sum of digits (54).
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 15 ways as a sum of consecutive naturals, for example, 241353 + ... + 268784.
It is an arithmetic number, because the mean of its divisors is an integer number (380903040).
Almost surely, 26997039092 is an apocalyptic number.
It is an amenable number.
6997039092 is an abundant number, since it is smaller than the sum of its proper divisors (11286306828).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
6997039092 is a wasteful number, since it uses less digits than its factorization.
6997039092 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 510277 (or 510269 counting only the distinct ones).
The product of its (nonzero) digits is 1653372, while the sum is 54.
The square root of 6997039092 is about 83648.3059720877. The cubic root of 6997039092 is about 1912.6614298185.
The spelling of 6997039092 in words is "six billion, nine hundred ninety-seven million, thirty-nine thousand, ninety-two".
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