Search a number
-
+
12718852 = 2210330871
BaseRepresentation
bin110000100001…
…001100000100
3212221011222121
4300201030010
511224000402
61132335324
7213052126
oct60411404
925834877
1012718852
1171a7953
124314544
132834263
141991216
1511b3837
hexc21304

12718852 has 12 divisors (see below), whose sum is σ = 22474816. Its totient is φ = 6297480.

The previous prime is 12718819. The next prime is 12718859. The reversal of 12718852 is 25881721.

It is not an unprimeable number, because it can be changed into a prime (12718859) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15024 + ... + 15847.

Almost surely, 212718852 is an apocalyptic number.

It is an amenable number.

12718852 is a deficient number, since it is larger than the sum of its proper divisors (9755964).

12718852 is a wasteful number, since it uses less digits than its factorization.

12718852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30978 (or 30976 counting only the distinct ones).

The product of its digits is 8960, while the sum is 34.

The square root of 12718852 is about 3566.3499547857. The cubic root of 12718852 is about 233.4260411650.

The spelling of 12718852 in words is "twelve million, seven hundred eighteen thousand, eight hundred fifty-two".

Divisors: 1 2 4 103 206 412 30871 61742 123484 3179713 6359426 12718852