Base | Representation |
---|---|
bin | 10010000001101… |
… | …100100001110110 |
3 | 210002002021000220 |
4 | 102001230201312 |
5 | 1104410400142 |
6 | 50002115210 |
7 | 10331436003 |
oct | 2201544166 |
9 | 702067026 |
10 | 302434422 |
11 | 145797504 |
12 | 8534bb06 |
13 | 4a870ba4 |
14 | 2c2488aa |
15 | 1b8402ec |
hex | 1206c876 |
302434422 has 8 divisors (see below), whose sum is σ = 604868856. Its totient is φ = 100811472.
The previous prime is 302434397. The next prime is 302434423. The reversal of 302434422 is 224434203.
It is a sphenic number, since it is the product of 3 distinct primes.
302434422 is an admirable number.
It is a super-2 number, since 2×3024344222 = 182933159220948168, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 302434392 and 302434401.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (302434423) 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, 25202863 + ... + 25202874.
It is an arithmetic number, because the mean of its divisors is an integer number (75608607).
Almost surely, 2302434422 is an apocalyptic number.
302434422 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.
302434422 is a wasteful number, since it uses less digits than its factorization.
302434422 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 50405742.
The product of its (nonzero) digits is 4608, while the sum is 24.
The square root of 302434422 is about 17390.6417937924. The cubic root of 302434422 is about 671.2388322130.
Adding to 302434422 its reverse (224434203), we get a palindrome (526868625).
The spelling of 302434422 in words is "three hundred two million, four hundred thirty-four thousand, four hundred twenty-two".
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