Base | Representation |
---|---|
bin | 111001110010… |
… | …1110000011110 |
3 | 2010000110110012 |
4 | 1303211300132 |
5 | 30224114324 |
6 | 3001243222 |
7 | 515361506 |
oct | 163456036 |
9 | 63013405 |
10 | 30301214 |
11 | 16116829 |
12 | a193512 |
13 | 637c118 |
14 | 404aa06 |
15 | 29d820e |
hex | 1ce5c1e |
30301214 has 16 divisors (see below), whose sum is σ = 46720800. Its totient is φ = 14730240.
The previous prime is 30301199. The next prime is 30301241. The reversal of 30301214 is 41210303.
It is an alternating number because its digits alternate between odd and even.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36407 + ... + 37229.
It is an arithmetic number, because the mean of its divisors is an integer number (2920050).
Almost surely, 230301214 is an apocalyptic number.
30301214 is a deficient number, since it is larger than the sum of its proper divisors (16419586).
30301214 is a wasteful number, since it uses less digits than its factorization.
30301214 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1315.
The product of its (nonzero) digits is 72, while the sum is 14.
The square root of 30301214 is about 5504.6538492443. The cubic root of 30301214 is about 311.7597248815.
Adding to 30301214 its reverse (41210303), we get a palindrome (71511517).
The spelling of 30301214 in words is "thirty million, three hundred one thousand, two hundred fourteen".
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