Base | Representation |
---|---|
bin | 1001011111111… |
… | …0110100000100 |
3 | 2202222010121122 |
4 | 2113332310010 |
5 | 40144403103 |
6 | 3541533112 |
7 | 662433413 |
oct | 227766404 |
9 | 82863548 |
10 | 39841028 |
11 | 20542177 |
12 | 11414198 |
13 | 833c396 |
14 | 541147a |
15 | 376eb38 |
hex | 25fed04 |
39841028 has 12 divisors (see below), whose sum is σ = 70505820. Its totient is φ = 19696512.
The previous prime is 39841027. The next prime is 39841033. The reversal of 39841028 is 82014893.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 25080064 + 14760964 = 5008^2 + 3842^2 .
It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.
It is not an unprimeable number, because it can be changed into a prime (39841027) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55601 + ... + 56312.
It is an arithmetic number, because the mean of its divisors is an integer number (5875485).
Almost surely, 239841028 is an apocalyptic number.
It is an amenable number.
39841028 is a deficient number, since it is larger than the sum of its proper divisors (30664792).
39841028 is a wasteful number, since it uses less digits than its factorization.
39841028 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 112006 (or 112004 counting only the distinct ones).
The product of its (nonzero) digits is 13824, while the sum is 35.
The square root of 39841028 is about 6311.9749682647. The cubic root of 39841028 is about 341.5415239758.
The spelling of 39841028 in words is "thirty-nine million, eight hundred forty-one thousand, twenty-eight".
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