Base | Representation |
---|---|
bin | 1010001011010… |
… | …0100111001010 |
3 | 2222022111211102 |
4 | 2202310213022 |
5 | 41411322301 |
6 | 4122501402 |
7 | 1025540504 |
oct | 242644712 |
9 | 88274742 |
10 | 42682826 |
11 | 2210326a |
12 | 12364862 |
13 | 8ac5a14 |
14 | 5950d74 |
15 | 3b31b6b |
hex | 28b49ca |
42682826 has 8 divisors (see below), whose sum is σ = 64129860. Its totient is φ = 21306208.
The previous prime is 42682823. The next prime is 42682847. The reversal of 42682826 is 62828624.
It can be written as a sum of positive squares in 2 ways, for example, as 25452025 + 17230801 = 5045^2 + 4151^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 42682826.
It is not an unprimeable number, because it can be changed into a prime (42682823) 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, 16061 + ... + 18528.
Almost surely, 242682826 is an apocalyptic number.
42682826 is a deficient number, since it is larger than the sum of its proper divisors (21447034).
42682826 is a wasteful number, since it uses less digits than its factorization.
42682826 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 35208.
The product of its digits is 73728, while the sum is 38.
The square root of 42682826 is about 6533.2094716150. The cubic root of 42682826 is about 349.4762943200.
The spelling of 42682826 in words is "forty-two million, six hundred eighty-two thousand, eight hundred twenty-six".
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