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30334312 = 233791789
BaseRepresentation
bin111001110110…
…1110101101000
32010002010212001
41303231311220
530231144222
63002100344
7515560141
oct163556550
963063761
1030334312
1116139688
12a1aa6b4
1363911c8
144058ac8
1529e2e27
hex1cedd68

30334312 has 8 divisors (see below), whose sum is σ = 56876850. Its totient is φ = 15167152.

The previous prime is 30334247. The next prime is 30334321. The reversal of 30334312 is 21343303.

It can be written as a sum of positive squares in only one way, i.e., 28879876 + 1454436 = 5374^2 + 1206^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 30334312.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1895887 + ... + 1895902.

Almost surely, 230334312 is an apocalyptic number.

It is an amenable number.

30334312 is a deficient number, since it is larger than the sum of its proper divisors (26542538).

30334312 is a wasteful number, since it uses less digits than its factorization.

30334312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3791795 (or 3791791 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 19.

The square root of 30334312 is about 5507.6593939713. The cubic root of 30334312 is about 311.8731952378.

Adding to 30334312 its reverse (21343303), we get a palindrome (51677615).

The spelling of 30334312 in words is "thirty million, three hundred thirty-four thousand, three hundred twelve".

Divisors: 1 2 4 8 3791789 7583578 15167156 30334312