Base | Representation |
---|---|
bin | 111001110110… |
… | …1110100010011 |
3 | 2010002010201220 |
4 | 1303231310103 |
5 | 30231143402 |
6 | 3002100123 |
7 | 515556660 |
oct | 163556423 |
9 | 63063656 |
10 | 30334227 |
11 | 16139610 |
12 | a1aa643 |
13 | 6391161 |
14 | 4058a67 |
15 | 29e2dbc |
hex | 1cedd13 |
30334227 has 16 divisors (see below), whose sum is σ = 50426112. Its totient is φ = 15757920.
The previous prime is 30334207. The next prime is 30334247. The reversal of 30334227 is 72243303.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (30334207) and next prime (30334247).
It is not a de Polignac number, because 30334227 - 27 = 30334099 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 30334197 and 30334206.
It is not an unprimeable number, because it can be changed into a prime (30334207) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65428 + ... + 65889.
It is an arithmetic number, because the mean of its divisors is an integer number (3151632).
Almost surely, 230334227 is an apocalyptic number.
30334227 is a deficient number, since it is larger than the sum of its proper divisors (20091885).
30334227 is a wasteful number, since it uses less digits than its factorization.
30334227 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 131338.
The product of its (nonzero) digits is 3024, while the sum is 24.
The square root of 30334227 is about 5507.6516774393. The cubic root of 30334227 is about 311.8729039368.
It can be divided in two parts, 3033 and 4227, that added together give a triangular number (7260 = T120).
The spelling of 30334227 in words is "thirty million, three hundred thirty-four thousand, two hundred twenty-seven".
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