Base | Representation |
---|---|
bin | 1010000110100… |
… | …0100100000101 |
3 | 2221201200112122 |
4 | 2201220210011 |
5 | 41321340313 |
6 | 4112055325 |
7 | 1023102404 |
oct | 241504405 |
9 | 87650478 |
10 | 42371333 |
11 | 21a10234 |
12 | 12234545 |
13 | 8a16cc4 |
14 | 58ad63b |
15 | 3abe708 |
hex | 2868905 |
42371333 has 8 divisors (see below), whose sum is σ = 42826968. Its totient is φ = 41918464.
The previous prime is 42371323. The next prime is 42371339. The reversal of 42371333 is 33317324.
It can be written as a sum of positive squares in 4 ways, for example, as 26863489 + 15507844 = 5183^2 + 3938^2 .
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 42371333 - 224 = 25594117 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42371339) 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, 43985 + ... + 44937.
It is an arithmetic number, because the mean of its divisors is an integer number (5353371).
Almost surely, 242371333 is an apocalyptic number.
It is an amenable number.
42371333 is a deficient number, since it is larger than the sum of its proper divisors (455635).
42371333 is a wasteful number, since it uses less digits than its factorization.
42371333 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1383.
The product of its digits is 4536, while the sum is 26.
The square root of 42371333 is about 6509.3266164789. The cubic root of 42371333 is about 348.6240755877.
Adding to 42371333 its reverse (33317324), we get a palindrome (75688657).
The spelling of 42371333 in words is "forty-two million, three hundred seventy-one thousand, three hundred thirty-three".
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