Base | Representation |
---|---|
bin | 111001010000… |
… | …0011100010101 |
3 | 2002111000222220 |
4 | 1302200130111 |
5 | 30141023201 |
6 | 2551212553 |
7 | 513066666 |
oct | 162403425 |
9 | 62430886 |
10 | 30017301 |
11 | 15a42496 |
12 | a077159 |
13 | 62acb22 |
14 | 3db536d |
15 | 297e036 |
hex | 1ca0715 |
30017301 has 16 divisors (see below), whose sum is σ = 40741248. Its totient is φ = 19656000.
The previous prime is 30017243. The next prime is 30017333. The reversal of 30017301 is 10371003.
It is not a de Polignac number, because 30017301 - 27 = 30017173 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30017501) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47256 + ... + 47886.
It is an arithmetic number, because the mean of its divisors is an integer number (2546328).
Almost surely, 230017301 is an apocalyptic number.
It is an amenable number.
30017301 is a deficient number, since it is larger than the sum of its proper divisors (10723947).
30017301 is a wasteful number, since it uses less digits than its factorization.
30017301 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 892.
The product of its (nonzero) digits is 63, while the sum is 15.
The square root of 30017301 is about 5478.8047054079. The cubic root of 30017301 is about 310.7829704829.
Adding to 30017301 its reverse (10371003), we get a palindrome (40388304).
The spelling of 30017301 in words is "thirty million, seventeen thousand, three hundred one".
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