Base | Representation |
---|---|
bin | 111001110010… |
… | …1101111011110 |
3 | 2010000110100211 |
4 | 1303211233132 |
5 | 30224114100 |
6 | 3001243034 |
7 | 515361355 |
oct | 163455736 |
9 | 63013324 |
10 | 30301150 |
11 | 16116780 |
12 | a19347a |
13 | 637c099 |
14 | 404a99c |
15 | 29d81ba |
hex | 1ce5bde |
30301150 has 48 divisors (see below), whose sum is σ = 63187920. Its totient is φ = 10713600.
The previous prime is 30301147. The next prime is 30301163. The reversal of 30301150 is 5110303.
It is a self number, because there is not a number n which added to its sum of digits gives 30301150.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19606 + ... + 21094.
It is an arithmetic number, because the mean of its divisors is an integer number (1316415).
Almost surely, 230301150 is an apocalyptic number.
30301150 is an abundant number, since it is smaller than the sum of its proper divisors (32886770).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30301150 is a wasteful number, since it uses less digits than its factorization.
30301150 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1549 (or 1544 counting only the distinct ones).
The product of its (nonzero) digits is 45, while the sum is 13.
The square root of 30301150 is about 5504.6480359783. The cubic root of 30301150 is about 311.7595053893.
Adding to 30301150 its reverse (5110303), we get a palindrome (35411453).
The spelling of 30301150 in words is "thirty million, three hundred one thousand, one hundred fifty".
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