Base | Representation |
---|---|
bin | 100011100011110100… |
… | …111001000000000000 |
3 | 10122112222020011100122 |
4 | 203203310321000000 |
5 | 1111144100000420 |
6 | 25312433235412 |
7 | 2521120624454 |
oct | 434364710000 |
9 | 118488204318 |
10 | 38182031360 |
11 | 15213841320 |
12 | 7497102b68 |
13 | 37a6540885 |
14 | 1bc2d78664 |
15 | ed70ce725 |
hex | 8e3d39000 |
38182031360 has 208 divisors, whose sum is σ = 104315333760. Its totient is φ = 13278904320.
The previous prime is 38182031317. The next prime is 38182031413. The reversal of 38182031360 is 6313028183.
It is a self number, because there is not a number n which added to its sum of digits gives 38182031360.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5177756 + ... + 5185124.
Almost surely, 238182031360 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 38182031360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52157666880).
38182031360 is an abundant number, since it is smaller than the sum of its proper divisors (66133302400).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38182031360 is a wasteful number, since it uses less digits than its factorization.
38182031360 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7432 (or 7410 counting only the distinct ones).
The product of its (nonzero) digits is 20736, while the sum is 35.
The spelling of 38182031360 in words is "thirty-eight billion, one hundred eighty-two million, thirty-one thousand, three hundred sixty".
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