Base | Representation |
---|---|
bin | 111001101011… |
… | …1000111011100 |
3 | 2002220102012002 |
4 | 1303113013130 |
5 | 30220204434 |
6 | 3000101432 |
7 | 515021615 |
oct | 163270734 |
9 | 62812162 |
10 | 30241244 |
11 | 16085770 |
12 | a164878 |
13 | 635aa37 |
14 | 4032c0c |
15 | 29c557e |
hex | 1cd71dc |
30241244 has 24 divisors (see below), whose sum is σ = 59598336. Its totient is φ = 13302000.
The previous prime is 30241207. The next prime is 30241259. The reversal of 30241244 is 44214203.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9722 + ... + 12449.
It is an arithmetic number, because the mean of its divisors is an integer number (2483264).
Almost surely, 230241244 is an apocalyptic number.
It is an amenable number.
30241244 is a deficient number, since it is larger than the sum of its proper divisors (29357092).
30241244 is a wasteful number, since it uses less digits than its factorization.
30241244 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22217 (or 22215 counting only the distinct ones).
The product of its (nonzero) digits is 768, while the sum is 20.
The square root of 30241244 is about 5499.2039423902. The cubic root of 30241244 is about 311.5539181839.
Adding to 30241244 its reverse (44214203), we get a palindrome (74455447).
The spelling of 30241244 in words is "thirty million, two hundred forty-one thousand, two hundred forty-four".
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