Base | Representation |
---|---|
bin | 1001001010101… |
… | …0001110101100 |
3 | 2200100020222210 |
4 | 2102222032230 |
5 | 34320232441 |
6 | 3452010420 |
7 | 644533311 |
oct | 222521654 |
9 | 80306883 |
10 | 38445996 |
11 | 1a77a056 |
12 | 10a60a10 |
13 | 7c71414 |
14 | 516ad08 |
15 | 3596616 |
hex | 24aa3ac |
38445996 has 24 divisors (see below), whose sum is σ = 92801520. Its totient is φ = 12373312.
The previous prime is 38445991. The next prime is 38446013. The reversal of 38445996 is 69954483.
It is not an unprimeable number, because it can be changed into a prime (38445991) 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, 54891 + ... + 55586.
It is an arithmetic number, because the mean of its divisors is an integer number (3866730).
Almost surely, 238445996 is an apocalyptic number.
It is an amenable number.
38445996 is an abundant number, since it is smaller than the sum of its proper divisors (54355524).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38445996 is a wasteful number, since it uses less digits than its factorization.
38445996 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 110513 (or 110511 counting only the distinct ones).
The product of its digits is 933120, while the sum is 48.
The square root of 38445996 is about 6200.4835295322. The cubic root of 38445996 is about 337.5077155986.
The spelling of 38445996 in words is "thirty-eight million, four hundred forty-five thousand, nine hundred ninety-six".
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