Base | Representation |
---|---|
bin | 111001010100… |
… | …1011110110011 |
3 | 2002112220210002 |
4 | 1302221132303 |
5 | 30143214243 |
6 | 2552100215 |
7 | 513312635 |
oct | 162513663 |
9 | 62486702 |
10 | 30054323 |
11 | 15a68292 |
12 | a09466b |
13 | 62c3930 |
14 | 3dc4a55 |
15 | 2989eb8 |
hex | 1ca97b3 |
30054323 has 8 divisors (see below), whose sum is σ = 33241488. Its totient is φ = 26992224.
The previous prime is 30054313. The next prime is 30054331. The reversal of 30054323 is 32345003.
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 30054323 - 26 = 30054259 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 30054295 and 30054304.
It is not an unprimeable number, because it can be changed into a prime (30054313) 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, 30761 + ... + 31722.
It is an arithmetic number, because the mean of its divisors is an integer number (4155186).
Almost surely, 230054323 is an apocalyptic number.
30054323 is a deficient number, since it is larger than the sum of its proper divisors (3187165).
30054323 is a wasteful number, since it uses less digits than its factorization.
30054323 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 62533.
The product of its (nonzero) digits is 1080, while the sum is 20.
The square root of 30054323 is about 5482.1823209375. The cubic root of 30054323 is about 310.9106866082.
Adding to 30054323 its reverse (32345003), we get a palindrome (62399326).
The spelling of 30054323 in words is "thirty million, fifty-four thousand, three hundred twenty-three".
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