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300144424 = 23167271829
BaseRepresentation
bin10001111000111…
…101011100101000
3202220202220202011
4101320331130220
51103314110144
645441045304
710303120426
oct2170753450
9686686664
10300144424
11144472a48
1284626834
134a24b768
142bc10116
151b53ba34
hex11e3d728

300144424 has 32 divisors (see below), whose sum is σ = 568915200. Its totient is φ = 148443840.

The previous prime is 300144421. The next prime is 300144479. The reversal of 300144424 is 424441003.

It is a junction number, because it is equal to n+sod(n) for n = 300144395 and 300144404.

It is not an unprimeable number, because it can be changed into a prime (300144421) 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, 361642 + ... + 362470.

It is an arithmetic number, because the mean of its divisors is an integer number (17778600).

Almost surely, 2300144424 is an apocalyptic number.

It is an amenable number.

300144424 is a deficient number, since it is larger than the sum of its proper divisors (268770776).

300144424 is a wasteful number, since it uses less digits than its factorization.

300144424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1273 (or 1269 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 300144424 is about 17324.6767358009. The cubic root of 300144424 is about 669.5403574975.

Adding to 300144424 its reverse (424441003), we get a palindrome (724585427).

The spelling of 300144424 in words is "three hundred million, one hundred forty-four thousand, four hundred twenty-four".

Divisors: 1 2 4 8 167 271 334 542 668 829 1084 1336 1658 2168 3316 6632 45257 90514 138443 181028 224659 276886 362056 449318 553772 898636 1107544 1797272 37518053 75036106 150072212 300144424