Base | Representation |
---|---|
bin | 10001100101101000101100… |
… | …10110110001001001000100 |
3 | 12001221102221122201222222100 |
4 | 20302310112112301021010 |
5 | 20032134041211131214 |
6 | 214131433033032100 |
7 | 11101201050012366 |
oct | 1062642626611104 |
9 | 161842848658870 |
10 | 38676555567684 |
11 | 113616a935a991 |
12 | 4407938255630 |
13 | 1877250313788 |
14 | 979d533d2d36 |
15 | 4710ec998309 |
hex | 232d165b1244 |
38676555567684 has 72 divisors (see below), whose sum is σ = 105307274322432. Its totient is φ = 11933860055040.
The previous prime is 38676555567647. The next prime is 38676555567697. The reversal of 38676555567684 is 48676555567683.
38676555567684 is a `hidden beast` number, since 3 + 8 + 6 + 7 + 6 + 55 + 556 + 7 + 6 + 8 + 4 = 666.
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 23 ways as a sum of consecutive naturals, for example, 753374589 + ... + 753425924.
It is an arithmetic number, because the mean of its divisors is an integer number (1462601032256).
Almost surely, 238676555567684 is an apocalyptic number.
It is an amenable number.
38676555567684 is an abundant number, since it is smaller than the sum of its proper divisors (66630718754748).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38676555567684 is a wasteful number, since it uses less digits than its factorization.
38676555567684 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1506800577 (or 1506800572 counting only the distinct ones).
The product of its digits is 30481920000, while the sum is 81.
Subtracting 38676555567684 from its reverse (48676555567683), we obtain a palindrome (9999999999999).
The spelling of 38676555567684 in words is "thirty-eight trillion, six hundred seventy-six billion, five hundred fifty-five million, five hundred sixty-seven thousand, six hundred eighty-four".
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