Base | Representation |
---|---|
bin | 1010000010111… |
… | …0011011011110 |
3 | 2221021120220102 |
4 | 2200232123132 |
5 | 41241230324 |
6 | 4103021102 |
7 | 1021061234 |
oct | 240563336 |
9 | 87246812 |
10 | 42133214 |
11 | 21868342 |
12 | 1213a792 |
13 | 89627c6 |
14 | 584a954 |
15 | 3a73dae |
hex | 282e6de |
42133214 has 4 divisors (see below), whose sum is σ = 63199824. Its totient is φ = 21066606.
The previous prime is 42133193. The next prime is 42133219. The reversal of 42133214 is 41233124.
It is a semiprime because it is the product of two primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42133219) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10533302 + ... + 10533305.
It is an arithmetic number, because the mean of its divisors is an integer number (15799956).
Almost surely, 242133214 is an apocalyptic number.
42133214 is a deficient number, since it is larger than the sum of its proper divisors (21066610).
42133214 is a wasteful number, since it uses less digits than its factorization.
42133214 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21066609.
The product of its digits is 576, while the sum is 20.
The square root of 42133214 is about 6491.0102449465. The cubic root of 42133214 is about 347.9697809229.
Adding to 42133214 its reverse (41233124), we get a palindrome (83366338).
The spelling of 42133214 in words is "forty-two million, one hundred thirty-three thousand, two hundred fourteen".
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