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12766234 = 2133147337
BaseRepresentation
bin110000101100…
…110000011010
3220000120222111
4300230300122
511232004414
61133342534
7213340225
oct60546032
926016874
1012766234
11722a508
124337a4a
13284c9b0
1419a45bc
1511c28c4
hexc2cc1a

12766234 has 32 divisors (see below), whose sum is σ = 21805056. Its totient is φ = 5564160.

The previous prime is 12766231. The next prime is 12766241. The reversal of 12766234 is 43266721.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a junction number, because it is equal to n+sod(n) for n = 12766196 and 12766205.

It is not an unprimeable number, because it can be changed into a prime (12766231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37714 + ... + 38050.

It is an arithmetic number, because the mean of its divisors is an integer number (681408).

Almost surely, 212766234 is an apocalyptic number.

12766234 is a deficient number, since it is larger than the sum of its proper divisors (9038822).

12766234 is a wasteful number, since it uses less digits than its factorization.

12766234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 430.

The product of its digits is 12096, while the sum is 31.

The square root of 12766234 is about 3572.9867058247. The cubic root of 12766234 is about 233.7155454569.

The spelling of 12766234 in words is "twelve million, seven hundred sixty-six thousand, two hundred thirty-four".

Divisors: 1 2 13 26 31 47 62 94 337 403 611 674 806 1222 1457 2914 4381 8762 10447 15839 18941 20894 31678 37882 135811 205907 271622 411814 491009 982018 6383117 12766234