Base | Representation |
---|---|
bin | 100011111011110111… |
… | …001110100110110000 |
3 | 10200121002001012021020 |
4 | 203323313032212300 |
5 | 1113010314003303 |
6 | 25420440455440 |
7 | 2534115421134 |
oct | 437367164660 |
9 | 120532035236 |
10 | 38585297328 |
11 | 15400437a86 |
12 | 758a17a580 |
13 | 383bc568a6 |
14 | 1c2074d3c4 |
15 | 100c6daa53 |
hex | 8fbdce9b0 |
38585297328 has 40 divisors (see below), whose sum is σ = 101996799168. Its totient is φ = 12562654272.
The previous prime is 38585297327. The next prime is 38585297393. The reversal of 38585297328 is 82379258583.
It is not an unprimeable number, because it can be changed into a prime (38585297327) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9345150 + ... + 9349277.
Almost surely, 238585297328 is an apocalyptic number.
It is an amenable number.
38585297328 is an abundant number, since it is smaller than the sum of its proper divisors (63411501840).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38585297328 is a wasteful number, since it uses less digits than its factorization.
38585297328 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18694481 (or 18694475 counting only the distinct ones).
The product of its digits is 29030400, while the sum is 60.
The spelling of 38585297328 in words is "thirty-eight billion, five hundred eighty-five million, two hundred ninety-seven thousand, three hundred twenty-eight".
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