Base | Representation |
---|---|
bin | 100100001110010011… |
… | …011000111010101010 |
3 | 10201101122011221002011 |
4 | 210032103120322222 |
5 | 1114124013410412 |
6 | 25511251430134 |
7 | 2544563143564 |
oct | 441623307252 |
9 | 121348157064 |
10 | 38894669482 |
11 | 1554a032949 |
12 | 76558b534a |
13 | 388b086536 |
14 | 1c4d882334 |
15 | 102994b7a7 |
hex | 90e4d8eaa |
38894669482 has 16 divisors (see below), whose sum is σ = 58446464832. Its totient is φ = 19412546400.
The previous prime is 38894669453. The next prime is 38894669497. The reversal of 38894669482 is 28496649883.
It is a super-2 number, since 2×388946694822 (a number of 22 digits) contains 22 as substring.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2884857 + ... + 2898307.
It is an arithmetic number, because the mean of its divisors is an integer number (3652904052).
Almost surely, 238894669482 is an apocalyptic number.
38894669482 is a deficient number, since it is larger than the sum of its proper divisors (19551795350).
38894669482 is a wasteful number, since it uses less digits than its factorization.
38894669482 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15933.
The product of its digits is 143327232, while the sum is 67.
The spelling of 38894669482 in words is "thirty-eight billion, eight hundred ninety-four million, six hundred sixty-nine thousand, four hundred eighty-two".
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