Search a number
-
+
13008246 = 2319111351
BaseRepresentation
bin110001100111…
…110101110110
3220110212221220
4301213311312
511312230441
61142451210
7215365626
oct61476566
926425856
1013008246
117385319
124433b06
132905bb4
141a28886
15121e466
hexc67d76

13008246 has 16 divisors (see below), whose sum is σ = 26155008. Its totient is φ = 4313000.

The previous prime is 13008241. The next prime is 13008253. The reversal of 13008246 is 64280031.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13008241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4530 + ... + 6821.

It is an arithmetic number, because the mean of its divisors is an integer number (1634688).

Almost surely, 213008246 is an apocalyptic number.

13008246 is an abundant number, since it is smaller than the sum of its proper divisors (13146762).

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

13008246 is a wasteful number, since it uses less digits than its factorization.

13008246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11547.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 13008246 is about 3606.6946086410. The cubic root of 13008246 is about 235.1831739201.

Adding to 13008246 its reverse (64280031), we get a palindrome (77288277).

The spelling of 13008246 in words is "thirteen million, eight thousand, two hundred forty-six".

Divisors: 1 2 3 6 191 382 573 1146 11351 22702 34053 68106 2168041 4336082 6504123 13008246