Base | Representation |
---|---|
bin | 111001111010… |
… | …1101011010111 |
3 | 2010010202220100 |
4 | 1303311223113 |
5 | 30233211143 |
6 | 3002505143 |
7 | 516052563 |
oct | 163655327 |
9 | 63122810 |
10 | 30366423 |
11 | 1616081a |
12 | a2051b3 |
13 | 63a29c9 |
14 | 40666a3 |
15 | 29ec6d3 |
hex | 1cf5ad7 |
30366423 has 6 divisors (see below), whose sum is σ = 43862624. Its totient is φ = 20244276.
The previous prime is 30366421. The next prime is 30366439. The reversal of 30366423 is 32466303.
It is not a de Polignac number, because 30366423 - 21 = 30366421 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30366421) 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 5 ways as a sum of consecutive naturals, for example, 1687015 + ... + 1687032.
Almost surely, 230366423 is an apocalyptic number.
30366423 is a deficient number, since it is larger than the sum of its proper divisors (13496201).
30366423 is a wasteful number, since it uses less digits than its factorization.
30366423 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3374053 (or 3374050 counting only the distinct ones).
The product of its (nonzero) digits is 7776, while the sum is 27.
The square root of 30366423 is about 5510.5737450832. The cubic root of 30366423 is about 311.9832029912.
The spelling of 30366423 in words is "thirty million, three hundred sixty-six thousand, four hundred twenty-three".
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