Base | Representation |
---|---|
bin | 111001101011… |
… | …1110101000110 |
3 | 2002220120012022 |
4 | 1303113311012 |
5 | 30220303131 |
6 | 3000123142 |
7 | 515033261 |
oct | 163276506 |
9 | 62816168 |
10 | 30244166 |
11 | 16087987 |
12 | a1664b2 |
13 | 635c174 |
14 | 4033cd8 |
15 | 29c637b |
hex | 1cd7d46 |
30244166 has 16 divisors (see below), whose sum is σ = 46433040. Its totient is φ = 14770080.
The previous prime is 30244163. The next prime is 30244213. The reversal of 30244166 is 66144203.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30244163) 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, 18365 + ... + 19943.
It is an arithmetic number, because the mean of its divisors is an integer number (2902065).
Almost surely, 230244166 is an apocalyptic number.
30244166 is a deficient number, since it is larger than the sum of its proper divisors (16188874).
30244166 is a wasteful number, since it uses less digits than its factorization.
30244166 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1799.
The product of its (nonzero) digits is 3456, while the sum is 26.
The square root of 30244166 is about 5499.4696107898. The cubic root of 30244166 is about 311.5639522864.
Adding to 30244166 its reverse (66144203), we get a palindrome (96388369).
The spelling of 30244166 in words is "thirty million, two hundred forty-four thousand, one hundred sixty-six".
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