Base | Representation |
---|---|
bin | 1010001010111… |
… | …0101100110011 |
3 | 2222021021121120 |
4 | 2202232230303 |
5 | 41410033421 |
6 | 4122153323 |
7 | 1025410062 |
oct | 242565463 |
9 | 88237546 |
10 | 42658611 |
11 | 22097056 |
12 | 12352843 |
13 | 8ab79a8 |
14 | 59461d9 |
15 | 3b298c6 |
hex | 28aeb33 |
42658611 has 4 divisors (see below), whose sum is σ = 56878152. Its totient is φ = 28439072.
The previous prime is 42658607. The next prime is 42658621. The reversal of 42658611 is 11685624.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 42658611 - 22 = 42658607 is a prime.
It is not an unprimeable number, because it can be changed into a prime (42658601) 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, 7109766 + ... + 7109771.
It is an arithmetic number, because the mean of its divisors is an integer number (14219538).
Almost surely, 242658611 is an apocalyptic number.
42658611 is a deficient number, since it is larger than the sum of its proper divisors (14219541).
42658611 is a wasteful number, since it uses less digits than its factorization.
42658611 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14219540.
The product of its digits is 11520, while the sum is 33.
The square root of 42658611 is about 6531.3559847860. The cubic root of 42658611 is about 349.4101930321.
The spelling of 42658611 in words is "forty-two million, six hundred fifty-eight thousand, six hundred eleven".
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