Search a number
-
+
12924136 = 233894153
BaseRepresentation
bin110001010011…
…010011101000
3220022121120201
4301103103220
511302033021
61141001544
7214565461
oct61232350
926277521
1012924136
117328105
1243b32b4
1328a6824
141a05d68
151204591
hexc534e8

12924136 has 16 divisors (see below), whose sum is σ = 24300900. Its totient is φ = 6443904.

The previous prime is 12924133. The next prime is 12924157. The reversal of 12924136 is 63142921.

It can be written as a sum of positive squares in 2 ways, for example, as 10201636 + 2722500 = 3194^2 + 1650^2 .

It is not an unprimeable number, because it can be changed into a prime (12924133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1036 + ... + 5188.

Almost surely, 212924136 is an apocalyptic number.

It is an amenable number.

12924136 is a deficient number, since it is larger than the sum of its proper divisors (11376764).

12924136 is a wasteful number, since it uses less digits than its factorization.

12924136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4548 (or 4544 counting only the distinct ones).

The product of its digits is 2592, while the sum is 28.

The square root of 12924136 is about 3595.0154380753. The cubic root of 12924136 is about 234.6751872911.

The spelling of 12924136 in words is "twelve million, nine hundred twenty-four thousand, one hundred thirty-six".

Divisors: 1 2 4 8 389 778 1556 3112 4153 8306 16612 33224 1615517 3231034 6462068 12924136