Base | Representation |
---|---|
bin | 1010000111011… |
… | …1100111101101 |
3 | 2221211211010210 |
4 | 2201313213231 |
5 | 41330324010 |
6 | 4113253033 |
7 | 1023450246 |
oct | 241674755 |
9 | 87754123 |
10 | 42433005 |
11 | 21a525aa |
12 | 12264179 |
13 | 8a390b4 |
14 | 58c7ccd |
15 | 3ad2b20 |
hex | 28779ed |
42433005 has 8 divisors (see below), whose sum is σ = 67892832. Its totient is φ = 22630928.
The previous prime is 42432997. The next prime is 42433007. The reversal of 42433005 is 50033424.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 42433005 - 23 = 42432997 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42433007) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1414419 + ... + 1414448.
It is an arithmetic number, because the mean of its divisors is an integer number (8486604).
Almost surely, 242433005 is an apocalyptic number.
It is an amenable number.
42433005 is a deficient number, since it is larger than the sum of its proper divisors (25459827).
42433005 is a wasteful number, since it uses less digits than its factorization.
42433005 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2828875.
The product of its (nonzero) digits is 1440, while the sum is 21.
The square root of 42433005 is about 6514.0620967258. The cubic root of 42433005 is about 348.7931358111.
Adding to 42433005 its reverse (50033424), we get a palindrome (92466429).
The spelling of 42433005 in words is "forty-two million, four hundred thirty-three thousand, five".
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