Base | Representation |
---|---|
bin | 111010010001… |
… | …0110100010010 |
3 | 2010111011112011 |
4 | 1310202310102 |
5 | 30310120224 |
6 | 3010453134 |
7 | 520452613 |
oct | 164426422 |
9 | 63434464 |
10 | 30551314 |
11 | 16277722 |
12 | a2941aa |
13 | 6438c01 |
14 | 40b3c0a |
15 | 2a37394 |
hex | 1d22d12 |
30551314 has 32 divisors (see below), whose sum is σ = 49787136. Its totient is φ = 14023680.
The previous prime is 30551309. The next prime is 30551333. The reversal of 30551314 is 41315503.
It is a happy number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 182859 + ... + 183025.
It is an arithmetic number, because the mean of its divisors is an integer number (1555848).
Almost surely, 230551314 is an apocalyptic number.
30551314 is a deficient number, since it is larger than the sum of its proper divisors (19235822).
30551314 is a wasteful number, since it uses less digits than its factorization.
30551314 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 330.
The product of its (nonzero) digits is 900, while the sum is 22.
The square root of 30551314 is about 5527.3243074746. The cubic root of 30551314 is about 312.6151093809.
Adding to 30551314 its reverse (41315503), we get a palindrome (71866817).
The spelling of 30551314 in words is "thirty million, five hundred fifty-one thousand, three hundred fourteen".
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