Base | Representation |
---|---|
bin | 1001001111011… |
… | …0000101001010 |
3 | 2200221001011200 |
4 | 2103312011022 |
5 | 34410203212 |
6 | 3502405030 |
7 | 650266146 |
oct | 223660512 |
9 | 80831150 |
10 | 38756682 |
11 | 1a971518 |
12 | 10b90776 |
13 | 804c963 |
14 | 520c226 |
15 | 36086dc |
hex | 24f614a |
38756682 has 12 divisors (see below), whose sum is σ = 83972850. Its totient is φ = 12918888.
The previous prime is 38756681. The next prime is 38756693. The reversal of 38756682 is 28665783.
38756682 is a `hidden beast` number, since 3 + 8 + 7 + 566 + 82 = 666.
It can be written as a sum of positive squares in only one way, i.e., 34680321 + 4076361 = 5889^2 + 2019^2 .
It is not an unprimeable number, because it can be changed into a prime (38756681) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1076557 + ... + 1076592.
Almost surely, 238756682 is an apocalyptic number.
38756682 is an abundant number, since it is smaller than the sum of its proper divisors (45216168).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38756682 is a wasteful number, since it uses less digits than its factorization.
38756682 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2153157 (or 2153154 counting only the distinct ones).
The product of its digits is 483840, while the sum is 45.
The square root of 38756682 is about 6225.4864870145. The cubic root of 38756682 is about 338.4144222849.
The spelling of 38756682 in words is "thirty-eight million, seven hundred fifty-six thousand, six hundred eighty-two".
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