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30334224 = 2432572459
BaseRepresentation
bin111001110110…
…1110100010000
32010002010201210
41303231310100
530231143344
63002100120
7515556654
oct163556420
963063653
1030334224
1116139608
12a1aa640
13639115b
144058a64
1529e2db9
hex1cedd10

30334224 has 40 divisors (see below), whose sum is σ = 78700320. Its totient is φ = 10067968.

The previous prime is 30334207. The next prime is 30334247. The reversal of 30334224 is 42243303.

It is a self number, because there is not a number n which added to its sum of digits gives 30334224.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11107 + ... + 13565.

It is an arithmetic number, because the mean of its divisors is an integer number (1967508).

Almost surely, 230334224 is an apocalyptic number.

It is an amenable number.

30334224 is an abundant number, since it is smaller than the sum of its proper divisors (48366096).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30334224 is a wasteful number, since it uses less digits than its factorization.

30334224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2727 (or 2721 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 21.

The square root of 30334224 is about 5507.6514050909. The cubic root of 30334224 is about 311.8728936555.

Adding to 30334224 its reverse (42243303), we get a palindrome (72577527).

The spelling of 30334224 in words is "thirty million, three hundred thirty-four thousand, two hundred twenty-four".

Divisors: 1 2 3 4 6 8 12 16 24 48 257 514 771 1028 1542 2056 2459 3084 4112 4918 6168 7377 9836 12336 14754 19672 29508 39344 59016 118032 631963 1263926 1895889 2527852 3791778 5055704 7583556 10111408 15167112 30334224