Base | Representation |
---|---|
bin | 1110110111110111… |
… | …10000100010111101 |
3 | 202121110220001022202 |
4 | 13123323300202331 |
5 | 112323104433231 |
6 | 3400154521245 |
7 | 401605021325 |
oct | 73373604275 |
9 | 22543801282 |
10 | 7984842941 |
11 | 3428265759 |
12 | 166a136225 |
13 | 9a336714a |
14 | 55a680285 |
15 | 31b0045cb |
hex | 1dbef08bd |
7984842941 has 8 divisors (see below), whose sum is σ = 8159511360. Its totient is φ = 7812042912.
The previous prime is 7984842923. The next prime is 7984842953. The reversal of 7984842941 is 1492484897.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 7984842941 - 214 = 7984826557 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (7984842911) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 458456 + ... + 475553.
It is an arithmetic number, because the mean of its divisors is an integer number (1019938920).
Almost surely, 27984842941 is an apocalyptic number.
It is an amenable number.
7984842941 is a deficient number, since it is larger than the sum of its proper divisors (174668419).
7984842941 is a wasteful number, since it uses less digits than its factorization.
7984842941 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 934195.
The product of its digits is 4644864, while the sum is 56.
The square root of 7984842941 is about 89357.9483929661. The cubic root of 7984842941 is about 1998.7361132133.
The spelling of 7984842941 in words is "seven billion, nine hundred eighty-four million, eight hundred forty-two thousand, nine hundred forty-one".
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