Base | Representation |
---|---|
bin | 111001001110… |
… | …1001111000110 |
3 | 2002110100222102 |
4 | 1302131033012 |
5 | 30140113131 |
6 | 2551032102 |
7 | 513013463 |
oct | 162351706 |
9 | 62410872 |
10 | 30004166 |
11 | 15a33635 |
12 | a06b632 |
13 | 62a6b5a |
14 | 3db066a |
15 | 297a1cb |
hex | 1c9d3c6 |
30004166 has 8 divisors (see below), whose sum is σ = 45240024. Its totient is φ = 14924160.
The previous prime is 30004147. The next prime is 30004193. The reversal of 30004166 is 66140003.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38480 + ... + 39251.
It is an arithmetic number, because the mean of its divisors is an integer number (5655003).
Almost surely, 230004166 is an apocalyptic number.
30004166 is a deficient number, since it is larger than the sum of its proper divisors (15235858).
30004166 is a wasteful number, since it uses less digits than its factorization.
30004166 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 77926.
The product of its (nonzero) digits is 432, while the sum is 20.
The square root of 30004166 is about 5477.6058638789. The cubic root of 30004166 is about 310.7376329637.
Adding to 30004166 its reverse (66140003), we get a palindrome (96144169).
The spelling of 30004166 in words is "thirty million, four thousand, one hundred sixty-six".
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