Base | Representation |
---|---|
bin | 10010001100011… |
… | …001110101010000 |
3 | 210021100212111221 |
4 | 102030121311100 |
5 | 1111120211144 |
6 | 50142214424 |
7 | 10364336455 |
oct | 2214316520 |
9 | 707325457 |
10 | 305241424 |
11 | 147334444 |
12 | 86284414 |
13 | 4b314737 |
14 | 2c77982c |
15 | 1bbe6d84 |
hex | 12319d50 |
305241424 has 10 divisors (see below), whose sum is σ = 591405290. Its totient is φ = 152620704.
The previous prime is 305241421. The next prime is 305241449. The reversal of 305241424 is 424142503.
It is a happy number.
It can be written as a sum of positive squares in only one way, i.e., 291043600 + 14197824 = 17060^2 + 3768^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (305241421) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9538779 + ... + 9538810.
It is an arithmetic number, because the mean of its divisors is an integer number (59140529).
Almost surely, 2305241424 is an apocalyptic number.
It is an amenable number.
305241424 is a deficient number, since it is larger than the sum of its proper divisors (286163866).
305241424 is a wasteful number, since it uses less digits than its factorization.
305241424 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19077597 (or 19077591 counting only the distinct ones).
The product of its (nonzero) digits is 3840, while the sum is 25.
The square root of 305241424 is about 17471.1597783318. The cubic root of 305241424 is about 673.3091095643.
Adding to 305241424 its reverse (424142503), we get a palindrome (729383927).
The spelling of 305241424 in words is "three hundred five million, two hundred forty-one thousand, four hundred twenty-four".
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