Base | Representation |
---|---|
bin | 1010000101100… |
… | …0010001101001 |
3 | 2221121022000200 |
4 | 2201120101221 |
5 | 41312221432 |
6 | 4110422413 |
7 | 1022404035 |
oct | 241302151 |
9 | 87538020 |
10 | 42304617 |
11 | 219750a3 |
12 | 12201a09 |
13 | 89c2824 |
14 | 58931c5 |
15 | 3aa9a7c |
hex | 2858469 |
42304617 has 12 divisors (see below), whose sum is σ = 61170564. Its totient is φ = 28173600.
The previous prime is 42304609. The next prime is 42304651. The reversal of 42304617 is 71640324.
42304617 is a `hidden beast` number, since 42 + 3 + 0 + 4 + 617 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 41616 + 42263001 = 204^2 + 6501^2 .
It is not a de Polignac number, because 42304617 - 23 = 42304609 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42304657) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9903 + ... + 13515.
It is an arithmetic number, because the mean of its divisors is an integer number (5097547).
Almost surely, 242304617 is an apocalyptic number.
It is an amenable number.
42304617 is a deficient number, since it is larger than the sum of its proper divisors (18865947).
42304617 is a wasteful number, since it uses less digits than its factorization.
42304617 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4920 (or 4917 counting only the distinct ones).
The product of its (nonzero) digits is 4032, while the sum is 27.
The square root of 42304617 is about 6504.1999508010. The cubic root of 42304617 is about 348.4410035254.
The spelling of 42304617 in words is "forty-two million, three hundred four thousand, six hundred seventeen".
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