Base | Representation |
---|---|
bin | 10001100101100101011011… |
… | …01000101110011001110000 |
3 | 12001221021102012211012211120 |
4 | 20302302231220232121300 |
5 | 20032121441424324001 |
6 | 214130542432342240 |
7 | 11101106364423144 |
oct | 1062625550563160 |
9 | 161837365735746 |
10 | 38674798667376 |
11 | 11360987663763 |
12 | 44075279a4980 |
13 | 18770303340b1 |
14 | 979c27d39224 |
15 | 471048605236 |
hex | 232cada2e670 |
38674798667376 has 160 divisors (see below), whose sum is σ = 103021798617408. Its totient is φ = 12492948971520.
The previous prime is 38674798667279. The next prime is 38674798667377. The reversal of 38674798667376 is 67376689747683.
It is a junction number, because it is equal to n+sod(n) for n = 38674798667292 and 38674798667301.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (38674798667377) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 504084570 + ... + 504161286.
Almost surely, 238674798667376 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 38674798667376, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51510899308704).
38674798667376 is an abundant number, since it is smaller than the sum of its proper divisors (64346999950032).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38674798667376 is a wasteful number, since it uses less digits than its factorization.
38674798667376 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 77899 (or 77893 counting only the distinct ones).
The product of its digits is 64524128256, while the sum is 87.
The spelling of 38674798667376 in words is "thirty-eight trillion, six hundred seventy-four billion, seven hundred ninety-eight million, six hundred sixty-seven thousand, three hundred seventy-six".
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