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30336244 = 2247161363
BaseRepresentation
bin111001110111…
…0010011110100
32010002020111121
41303232103310
530231224434
63002113324
7515565601
oct163562364
963066447
1030336244
1116140084
12a1ab844
136392053
1440596a8
1529e37b4
hex1cee4f4

30336244 has 12 divisors (see below), whose sum is σ = 54218304. Its totient is φ = 14845304.

The previous prime is 30336239. The next prime is 30336247. The reversal of 30336244 is 44263303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30336247) 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, 80494 + ... + 80869.

It is an arithmetic number, because the mean of its divisors is an integer number (4518192).

Almost surely, 230336244 is an apocalyptic number.

It is an amenable number.

30336244 is a deficient number, since it is larger than the sum of its proper divisors (23882060).

30336244 is a wasteful number, since it uses less digits than its factorization.

30336244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161414 (or 161412 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 25.

The square root of 30336244 is about 5507.8347832883. The cubic root of 30336244 is about 311.8798161914.

Adding to 30336244 its reverse (44263303), we get a palindrome (74599547).

The spelling of 30336244 in words is "thirty million, three hundred thirty-six thousand, two hundred forty-four".

Divisors: 1 2 4 47 94 188 161363 322726 645452 7584061 15168122 30336244