Base | Representation |
---|---|
bin | 111010011101… |
… | …0111100000100 |
3 | 2010200012001111 |
4 | 1310322330010 |
5 | 30321300431 |
6 | 3012534404 |
7 | 521343640 |
oct | 164727404 |
9 | 63605044 |
10 | 30650116 |
11 | 16334982 |
12 | a321404 |
13 | 6471b83 |
14 | 40dbc20 |
15 | 2a567b1 |
hex | 1d3af04 |
30650116 has 48 divisors (see below), whose sum is σ = 68342400. Its totient is φ = 11708928.
The previous prime is 30650111. The next prime is 30650117. The reversal of 30650116 is 61105603.
It is a super-2 number, since 2×306501162 = 1878859221626912, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (30650111) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7350 + ... + 10738.
It is an arithmetic number, because the mean of its divisors is an integer number (1423800).
Almost surely, 230650116 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 30650116, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34171200).
30650116 is an abundant number, since it is smaller than the sum of its proper divisors (37692284).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30650116 is a wasteful number, since it uses less digits than its factorization.
30650116 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3436 (or 3434 counting only the distinct ones).
The product of its (nonzero) digits is 540, while the sum is 22.
The square root of 30650116 is about 5536.2546906731. The cubic root of 30650116 is about 312.9517426036.
Adding to 30650116 its reverse (61105603), we get a palindrome (91755719).
The spelling of 30650116 in words is "thirty million, six hundred fifty thousand, one hundred sixteen".
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