Base | Representation |
---|---|
bin | 1111011010101111… |
… | …0000001111111110 |
3 | 101200102121222000100 |
4 | 3312223300033332 |
5 | 31433444234313 |
6 | 1522401541530 |
7 | 204363033411 |
oct | 36653601776 |
9 | 11612558010 |
10 | 4138664958 |
11 | 183419426a |
12 | 9760448a6 |
13 | 50c58219c |
14 | 2b392bb78 |
15 | 193516173 |
hex | f6af03fe |
4138664958 has 24 divisors (see below), whose sum is σ = 8988525000. Its totient is φ = 1376259984.
The previous prime is 4138664923. The next prime is 4138664983. The reversal of 4138664958 is 8594668314.
4138664958 is a `hidden beast` number, since 413 + 86 + 64 + 95 + 8 = 666.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 266833 + ... + 281916.
It is an arithmetic number, because the mean of its divisors is an integer number (374521875).
Almost surely, 24138664958 is an apocalyptic number.
4138664958 is an abundant number, since it is smaller than the sum of its proper divisors (4849860042).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4138664958 is a wasteful number, since it uses less digits than its factorization.
4138664958 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 549176 (or 549173 counting only the distinct ones).
The product of its digits is 4976640, while the sum is 54.
The square root of 4138664958 is about 64332.4564897067. The cubic root of 4138664958 is about 1605.5361553445.
The spelling of 4138664958 in words is "four billion, one hundred thirty-eight million, six hundred sixty-four thousand, nine hundred fifty-eight".
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