Search a number
-
+
12676386 = 235935809
BaseRepresentation
bin110000010110…
…110100100010
3212212000201210
4300112310202
511221121021
61131410550
7212514252
oct60266442
925760653
1012676386
117178a58
1242b3a56
13281ab28
14197d962
1511a5e76
hexc16d22

12676386 has 16 divisors (see below), whose sum is σ = 25783200. Its totient is φ = 4153728.

The previous prime is 12676379. The next prime is 12676387. The reversal of 12676386 is 68367621.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (12676387) 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, 17551 + ... + 18258.

It is an arithmetic number, because the mean of its divisors is an integer number (1611450).

Almost surely, 212676386 is an apocalyptic number.

12676386 is an abundant number, since it is smaller than the sum of its proper divisors (13106814).

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

12676386 is a wasteful number, since it uses less digits than its factorization.

12676386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35873.

The product of its digits is 72576, while the sum is 39.

The square root of 12676386 is about 3560.3912706330. The cubic root of 12676386 is about 233.1659620585.

The spelling of 12676386 in words is "twelve million, six hundred seventy-six thousand, three hundred eighty-six".

Divisors: 1 2 3 6 59 118 177 354 35809 71618 107427 214854 2112731 4225462 6338193 12676386