Base | Representation |
---|---|
bin | 10010001001010… |
… | …111010001111110 |
3 | 210012212101101210 |
4 | 102021113101332 |
5 | 1110414211132 |
6 | 50113145250 |
7 | 10354510263 |
oct | 2211272176 |
9 | 705771353 |
10 | 304444542 |
11 | 14693a766 |
12 | 85b5b226 |
13 | 4b0c5acc |
14 | 2c60d26a |
15 | 1badabcc |
hex | 1225747e |
304444542 has 8 divisors (see below), whose sum is σ = 608889096. Its totient is φ = 101481512.
The previous prime is 304444541. The next prime is 304444571. The reversal of 304444542 is 245444403.
It is a sphenic number, since it is the product of 3 distinct primes.
304444542 is an admirable number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (304444541) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25370373 + ... + 25370384.
It is an arithmetic number, because the mean of its divisors is an integer number (76111137).
Almost surely, 2304444542 is an apocalyptic number.
304444542 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
304444542 is a wasteful number, since it uses less digits than its factorization.
304444542 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 50740762.
The product of its (nonzero) digits is 30720, while the sum is 30.
The square root of 304444542 is about 17448.3392332909. The cubic root of 304444542 is about 672.7226715724.
Adding to 304444542 its reverse (245444403), we get a palindrome (549888945).
It can be divided in two parts, 3044 and 44542, that added together give a triangular number (47586 = T308).
The spelling of 304444542 in words is "three hundred four million, four hundred forty-four thousand, five hundred forty-two".
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