Base | Representation |
---|---|
bin | 1001010010110… |
… | …1010100000100 |
3 | 2201100112111201 |
4 | 2110231110010 |
5 | 34434423131 |
6 | 3511312244 |
7 | 652230550 |
oct | 224552404 |
9 | 81315451 |
10 | 38982916 |
11 | 20006495 |
12 | 1107b684 |
13 | 80cb91b |
14 | 526a860 |
15 | 3650761 |
hex | 252d504 |
38982916 has 24 divisors (see below), whose sum is σ = 78174656. Its totient is φ = 16662240.
The previous prime is 38982913. The next prime is 38982919. The reversal of 38982916 is 61928983.
It is an interprime number because it is at equal distance from previous prime (38982913) and next prime (38982919).
It is not an unprimeable number, because it can be changed into a prime (38982913) 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, 10135 + ... + 13441.
Almost surely, 238982916 is an apocalyptic number.
It is an amenable number.
38982916 is an abundant number, since it is smaller than the sum of its proper divisors (39191740).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38982916 is a wasteful number, since it uses less digits than its factorization.
38982916 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3739 (or 3737 counting only the distinct ones).
The product of its digits is 186624, while the sum is 46.
The square root of 38982916 is about 6243.6300338825. The cubic root of 38982916 is about 339.0716195852.
The spelling of 38982916 in words is "thirty-eight million, nine hundred eighty-two thousand, nine hundred sixteen".
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