Base | Representation |
---|---|
bin | 1001000100111… |
… | …0101110110000 |
3 | 2122122012220001 |
4 | 2101032232300 |
5 | 34221234331 |
6 | 3435555344 |
7 | 641412541 |
oct | 221165660 |
9 | 78565801 |
10 | 38071216 |
11 | 1a543517 |
12 | 108bbb54 |
13 | 7b6c961 |
14 | 50b04c8 |
15 | 3520561 |
hex | 244ebb0 |
38071216 has 10 divisors (see below), whose sum is σ = 73763012. Its totient is φ = 19035600.
The previous prime is 38071213. The next prime is 38071217. The reversal of 38071216 is 61217083.
It is not an unprimeable number, because it can be changed into a prime (38071213) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1189710 + ... + 1189741.
Almost surely, 238071216 is an apocalyptic number.
It is an amenable number.
38071216 is a deficient number, since it is larger than the sum of its proper divisors (35691796).
38071216 is a wasteful number, since it uses less digits than its factorization.
38071216 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2379459 (or 2379453 counting only the distinct ones).
The product of its (nonzero) digits is 2016, while the sum is 28.
The square root of 38071216 is about 6170.1876794794. The cubic root of 38071216 is about 336.4074328080.
Adding to 38071216 its reverse (61217083), we get a palindrome (99288299).
The spelling of 38071216 in words is "thirty-eight million, seventy-one thousand, two hundred sixteen".
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