Base | Representation |
---|---|
bin | 111001001110… |
… | …1010010111101 |
3 | 2002110101022120 |
4 | 1302131102331 |
5 | 30140120123 |
6 | 2551033153 |
7 | 513014265 |
oct | 162352275 |
9 | 62411276 |
10 | 30004413 |
11 | 15a3383a |
12 | a06b7b9 |
13 | 62a6cba |
14 | 3db07a5 |
15 | 297a2e3 |
hex | 1c9d4bd |
30004413 has 8 divisors (see below), whose sum is σ = 40760928. Its totient is φ = 19625424.
The previous prime is 30004399. The next prime is 30004421. The reversal of 30004413 is 31440003.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 30004413 - 26 = 30004349 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 30004392 and 30004401.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30004423) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 94195 + ... + 94512.
It is an arithmetic number, because the mean of its divisors is an integer number (5095116).
Almost surely, 230004413 is an apocalyptic number.
It is an amenable number.
30004413 is a deficient number, since it is larger than the sum of its proper divisors (10756515).
30004413 is a wasteful number, since it uses less digits than its factorization.
30004413 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 188763.
The product of its (nonzero) digits is 144, while the sum is 15.
The square root of 30004413 is about 5477.6284101790. The cubic root of 30004413 is about 310.7384856451.
Adding to 30004413 its reverse (31440003), we get a palindrome (61444416).
The spelling of 30004413 in words is "thirty million, four thousand, four hundred thirteen".
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