Base | Representation |
---|---|
bin | 111001100000… |
… | …0111010101010 |
3 | 2002201210110022 |
4 | 1303000322222 |
5 | 30204302224 |
6 | 2554120442 |
7 | 514162535 |
oct | 163007252 |
9 | 62653408 |
10 | 30150314 |
11 | 16023417 |
12 | a120122 |
13 | 632852c |
14 | 400ba1c |
15 | 29a865e |
hex | 1cc0eaa |
30150314 has 16 divisors (see below), whose sum is σ = 47432520. Its totient is φ = 14353920.
The previous prime is 30150313. The next prime is 30150317. The reversal of 30150314 is 41305103.
It can be written as a sum of positive squares in 4 ways, for example, as 18705625 + 11444689 = 4325^2 + 3383^2 .
It is a junction number, because it is equal to n+sod(n) for n = 30150292 and 30150301.
It is not an unprimeable number, because it can be changed into a prime (30150311) 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, 674 + ... + 7794.
Almost surely, 230150314 is an apocalyptic number.
30150314 is a deficient number, since it is larger than the sum of its proper divisors (17282206).
30150314 is a wasteful number, since it uses less digits than its factorization.
30150314 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7225.
The product of its (nonzero) digits is 180, while the sum is 17.
The square root of 30150314 is about 5490.9301579969. The cubic root of 30150314 is about 311.2413424257.
Adding to 30150314 its reverse (41305103), we get a palindrome (71455417).
The spelling of 30150314 in words is "thirty million, one hundred fifty thousand, three hundred fourteen".
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