Base | Representation |
---|---|
bin | 111001110010… |
… | …1110010011110 |
3 | 2010000110121221 |
4 | 1303211302132 |
5 | 30224120332 |
6 | 3001243554 |
7 | 515362051 |
oct | 163456236 |
9 | 63013557 |
10 | 30301342 |
11 | 16116935 |
12 | a1935ba |
13 | 637c1b6 |
14 | 404aa98 |
15 | 29d8297 |
hex | 1ce5c9e |
30301342 has 8 divisors (see below), whose sum is σ = 45476496. Its totient is φ = 15142512.
The previous prime is 30301339. The next prime is 30301343. The reversal of 30301342 is 24310303.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30301343) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3063 + ... + 8365.
It is an arithmetic number, because the mean of its divisors is an integer number (5684562).
Almost surely, 230301342 is an apocalyptic number.
30301342 is a deficient number, since it is larger than the sum of its proper divisors (15175154).
30301342 is a wasteful number, since it uses less digits than its factorization.
30301342 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8162.
The product of its (nonzero) digits is 216, while the sum is 16.
The square root of 30301342 is about 5504.6654757578. The cubic root of 30301342 is about 311.7601638649.
Adding to 30301342 its reverse (24310303), we get a palindrome (54611645).
The spelling of 30301342 in words is "thirty million, three hundred one thousand, three hundred forty-two".
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