Base | Representation |
---|---|
bin | 100100000001010001… |
… | …000000101101100100 |
3 | 10200211101121102201100 |
4 | 210001101000231210 |
5 | 1113202020122434 |
6 | 25433435400100 |
7 | 2536266041052 |
oct | 440121005544 |
9 | 120741542640 |
10 | 38675942244 |
11 | 15447619935 |
12 | 75b45b3030 |
13 | 3854973234 |
14 | 1c2c7c71d2 |
15 | 1015643699 |
hex | 901440b64 |
38675942244 has 81 divisors (see below), whose sum is σ = 99343021323. Its totient is φ = 12687058944.
The previous prime is 38675942213. The next prime is 38675942297. The reversal of 38675942244 is 44224957683.
It is a happy number.
The square root of 38675942244 is 196662.
It is a perfect power (a square), and thus also a powerful number.
38675942244 is a `hidden beast` number, since 3 + 8 + 6 + 7 + 594 + 2 + 2 + 44 = 666.
It can be written as a sum of positive squares in 4 ways, for example, as 1238336100 + 37437606144 = 35190^2 + 193488^2 .
It is a super-3 number, since 3×386759422443 (a number of 33 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 86137732 + ... + 86138180.
Almost surely, 238675942244 is an apocalyptic number.
38675942244 is the 196662-nd square number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 38675942244
38675942244 is an abundant number, since it is smaller than the sum of its proper divisors (60667079079).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38675942244 is an equidigital number, since it uses as much as digits as its factorization.
38675942244 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1054 (or 527 counting only the distinct ones).
The product of its digits is 11612160, while the sum is 54.
The spelling of 38675942244 in words is "thirty-eight billion, six hundred seventy-five million, nine hundred forty-two thousand, two hundred forty-four".
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