Base | Representation |
---|---|
bin | 100011011010111001… |
… | …010011010100101100 |
3 | 10122011112021120111210 |
4 | 203122321103110230 |
5 | 1110342220132222 |
6 | 25245521514420 |
7 | 2514321206415 |
oct | 433271232454 |
9 | 118145246453 |
10 | 38032192812 |
11 | 151471aa409 |
12 | 7454aa2a10 |
13 | 378149a303 |
14 | 1bab0d280c |
15 | ec8d82d0c |
hex | 8dae5352c |
38032192812 has 24 divisors (see below), whose sum is σ = 88745932800. Its totient is φ = 12676804816.
The previous prime is 38032192771. The next prime is 38032192903. The reversal of 38032192812 is 21829123083.
38032192812 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 249889 + ... + 372167.
It is an arithmetic number, because the mean of its divisors is an integer number (3697747200).
Almost surely, 238032192812 is an apocalyptic number.
It is an amenable number.
38032192812 is an abundant number, since it is smaller than the sum of its proper divisors (50713739988).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38032192812 is a wasteful number, since it uses less digits than its factorization.
38032192812 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 148205 (or 148203 counting only the distinct ones).
The product of its (nonzero) digits is 41472, while the sum is 39.
The spelling of 38032192812 in words is "thirty-eight billion, thirty-two million, one hundred ninety-two thousand, eight hundred twelve".
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