Base | Representation |
---|---|
bin | 1010000100011… |
… | …0010000011110 |
3 | 2221110112210020 |
4 | 2201012100132 |
5 | 41302341224 |
6 | 4105053010 |
7 | 1021645623 |
oct | 241062036 |
9 | 87415706 |
10 | 42230814 |
11 | 219246aa |
12 | 12187166 |
13 | 8998062 |
14 | 587434a |
15 | 3a92c79 |
hex | 284641e |
42230814 has 8 divisors (see below), whose sum is σ = 84461640. Its totient is φ = 14076936.
The previous prime is 42230809. The next prime is 42230819. The reversal of 42230814 is 41803224.
It is an interprime number because it is at equal distance from previous prime (42230809) and next prime (42230819).
It is a sphenic number, since it is the product of 3 distinct primes.
42230814 is an admirable number.
It is a super-2 number, since 2×422308142 = 3566883302205192, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42230819) 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, 3519229 + ... + 3519240.
It is an arithmetic number, because the mean of its divisors is an integer number (10557705).
Almost surely, 242230814 is an apocalyptic number.
42230814 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42230814 is a wasteful number, since it uses less digits than its factorization.
42230814 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7038474.
The product of its (nonzero) digits is 1536, while the sum is 24.
The square root of 42230814 is about 6498.5239862603. The cubic root of 42230814 is about 348.2382600103.
The spelling of 42230814 in words is "forty-two million, two hundred thirty thousand, eight hundred fourteen".
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