Search a number
-
+
13304012 = 2212726189
BaseRepresentation
bin110010110000…
…000011001100
3221000220200012
4302300003030
511401212022
61153052352
7221040131
oct62600314
927026605
1013304012
117567557
1245570b8
1329aa6c7
141aa4588
15127bde2
hexcb00cc

13304012 has 12 divisors (see below), whose sum is σ = 23466240. Its totient is φ = 6599376.

The previous prime is 13304003. The next prime is 13304029. The reversal of 13304012 is 21040331.

It is a super-2 number, since 2×133040122 = 353993470592288, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12587 + ... + 13602.

It is an arithmetic number, because the mean of its divisors is an integer number (1955520).

Almost surely, 213304012 is an apocalyptic number.

It is an amenable number.

13304012 is a deficient number, since it is larger than the sum of its proper divisors (10162228).

13304012 is a wasteful number, since it uses less digits than its factorization.

13304012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26320 (or 26318 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 13304012 is about 3647.4665180095. The cubic root of 13304012 is about 236.9522713029.

Adding to 13304012 its reverse (21040331), we get a palindrome (34344343).

The spelling of 13304012 in words is "thirteen million, three hundred four thousand, twelve".

Divisors: 1 2 4 127 254 508 26189 52378 104756 3326003 6652006 13304012