Base | Representation |
---|---|
bin | 111001011000… |
… | …0110101000001 |
3 | 2002121110001200 |
4 | 1302300311001 |
5 | 30200200132 |
6 | 2552451413 |
7 | 513466446 |
oct | 162606501 |
9 | 62543050 |
10 | 30084417 |
11 | 15a88960 |
12 | a0a9b69 |
13 | 630453c |
14 | 3dd19cd |
15 | 2993d7c |
hex | 1cb0d41 |
30084417 has 24 divisors (see below), whose sum is σ = 47648640. Its totient is φ = 18139680.
The previous prime is 30084413. The next prime is 30084419. The reversal of 30084417 is 71448003.
It is not a de Polignac number, because 30084417 - 22 = 30084413 is a prime.
It is not an unprimeable number, because it can be changed into a prime (30084413) 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 23 ways as a sum of consecutive naturals, for example, 22008 + ... + 23334.
It is an arithmetic number, because the mean of its divisors is an integer number (1985360).
Almost surely, 230084417 is an apocalyptic number.
It is an amenable number.
30084417 is a deficient number, since it is larger than the sum of its proper divisors (17564223).
30084417 is a wasteful number, since it uses less digits than its factorization.
30084417 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1573 (or 1570 counting only the distinct ones).
The product of its (nonzero) digits is 2688, while the sum is 27.
The square root of 30084417 is about 5484.9263440816. The cubic root of 30084417 is about 311.0144257050.
The spelling of 30084417 in words is "thirty million, eighty-four thousand, four hundred seventeen".
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