Base | Representation |
---|---|
bin | 100011011100110001… |
… | …011001010001100000 |
3 | 10122020201112000012220 |
4 | 203130301121101200 |
5 | 1110423300040324 |
6 | 25253004351040 |
7 | 2515152615564 |
oct | 433461312140 |
9 | 118221460186 |
10 | 38063674464 |
11 | 15162a52002 |
12 | 7463545480 |
13 | 3787b707ca |
14 | 1bb13696a4 |
15 | ecba00b79 |
hex | 8dcc59460 |
38063674464 has 288 divisors, whose sum is σ = 108654200928. Its totient is φ = 11658240000.
The previous prime is 38063674459. The next prime is 38063674489. The reversal of 38063674464 is 46447636083.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 210296454 + ... + 210296634.
It is an arithmetic number, because the mean of its divisors is an integer number (377271531).
Almost surely, 238063674464 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 38063674464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54327100464).
38063674464 is an abundant number, since it is smaller than the sum of its proper divisors (70590526464).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38063674464 is a wasteful number, since it uses less digits than its factorization.
38063674464 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 382 (or 351 counting only the distinct ones).
The product of its (nonzero) digits is 6967296, while the sum is 51.
The spelling of 38063674464 in words is "thirty-eight billion, sixty-three million, six hundred seventy-four thousand, four hundred sixty-four".
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