Base | Representation |
---|---|
bin | 111001110110… |
… | …1110110001011 |
3 | 2010002010220100 |
4 | 1303231312023 |
5 | 30231144342 |
6 | 3002100443 |
7 | 515560221 |
oct | 163556613 |
9 | 63063810 |
10 | 30334347 |
11 | 1613970a |
12 | a1aa723 |
13 | 6391224 |
14 | 4058b11 |
15 | 29e2e4c |
hex | 1cedd8b |
30334347 has 12 divisors (see below), whose sum is σ = 44417464. Its totient is φ = 19945440.
The previous prime is 30334321. The next prime is 30334351. The reversal of 30334347 is 74343303.
It is not a de Polignac number, because 30334347 - 219 = 29810059 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 30334347.
It is not an unprimeable number, because it can be changed into a prime (30334357) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22429 + ... + 23742.
Almost surely, 230334347 is an apocalyptic number.
30334347 is a deficient number, since it is larger than the sum of its proper divisors (14083117).
30334347 is a wasteful number, since it uses less digits than its factorization.
30334347 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 46250 (or 46247 counting only the distinct ones).
The product of its (nonzero) digits is 9072, while the sum is 27.
The square root of 30334347 is about 5507.6625713636. The cubic root of 30334347 is about 311.8733151851.
The spelling of 30334347 in words is "thirty million, three hundred thirty-four thousand, three hundred forty-seven".
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