Base | Representation |
---|---|
bin | 100011101100101010… |
… | …001111011100110100 |
3 | 10122221022002200002100 |
4 | 203230222033130310 |
5 | 1112000020002201 |
6 | 25335245542100 |
7 | 2524600422216 |
oct | 435452173464 |
9 | 118838080070 |
10 | 38330234676 |
11 | 1528a4666a8 |
12 | 7518874930 |
13 | 37cb160a46 |
14 | 1bd89165b6 |
15 | ee5106886 |
hex | 8eca8f734 |
38330234676 has 144 divisors (see below), whose sum is σ = 100974182400. Its totient is φ = 12251843136.
The previous prime is 38330234647. The next prime is 38330234707. The reversal of 38330234676 is 67643203383.
38330234676 is a `hidden beast` number, since 383 + 30 + 234 + 6 + 7 + 6 = 666.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 18578821 + ... + 18580883.
It is an arithmetic number, because the mean of its divisors is an integer number (701209600).
Almost surely, 238330234676 is an apocalyptic number.
38330234676 is a gapful number since it is divisible by the number (36) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 38330234676, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50487091200).
38330234676 is an abundant number, since it is smaller than the sum of its proper divisors (62643947724).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38330234676 is a wasteful number, since it uses less digits than its factorization.
38330234676 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2338 (or 2333 counting only the distinct ones).
The product of its (nonzero) digits is 1306368, while the sum is 45.
The spelling of 38330234676 in words is "thirty-eight billion, three hundred thirty million, two hundred thirty-four thousand, six hundred seventy-six".
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