Base | Representation |
---|---|
bin | 111001111100… |
… | …1110111110001 |
3 | 2010011122110120 |
4 | 1303321313301 |
5 | 30234233401 |
6 | 3003120453 |
7 | 516153633 |
oct | 163716761 |
9 | 63148416 |
10 | 30383601 |
11 | 16172716 |
12 | a213129 |
13 | 63aa781 |
14 | 406ca53 |
15 | 2a02836 |
hex | 1cf9df1 |
30383601 has 16 divisors (see below), whose sum is σ = 41188224. Its totient is φ = 19920384.
The previous prime is 30383599. The next prime is 30383651. The reversal of 30383601 is 10638303.
It is not a de Polignac number, because 30383601 - 21 = 30383599 is a prime.
It is not an unprimeable number, because it can be changed into a prime (30383651) by changing a digit.
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 15 ways as a sum of consecutive naturals, for example, 76335 + ... + 76731.
It is an arithmetic number, because the mean of its divisors is an integer number (2574264).
Almost surely, 230383601 is an apocalyptic number.
It is an amenable number.
30383601 is a deficient number, since it is larger than the sum of its proper divisors (10804623).
30383601 is a wasteful number, since it uses less digits than its factorization.
30383601 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 760.
The product of its (nonzero) digits is 1296, while the sum is 24.
The square root of 30383601 is about 5512.1321645984. The cubic root of 30383601 is about 312.0420205567.
The spelling of 30383601 in words is "thirty million, three hundred eighty-three thousand, six hundred one".
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