Search a number
-
+
12132366 = 2319310477
BaseRepresentation
bin101110010010…
…000000001110
3211211101110220
4232102000032
511101213431
61112012210
7205060221
oct56220016
924741426
1012132366
116937254
124091066
13268a31c
14187b5b8
1510e9b96
hexb9200e

12132366 has 16 divisors (see below), whose sum is σ = 24392784. Its totient is φ = 4022784.

The previous prime is 12132361. The next prime is 12132371. The reversal of 12132366 is 66323121.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (12132361) and next prime (12132371).

It is a nude number because it is divisible by every one of its digits.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12132361) 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, 4081 + ... + 6396.

It is an arithmetic number, because the mean of its divisors is an integer number (1524549).

Almost surely, 212132366 is an apocalyptic number.

12132366 is an abundant number, since it is smaller than the sum of its proper divisors (12260418).

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

12132366 is a wasteful number, since it uses less digits than its factorization.

12132366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10675.

The product of its digits is 1296, while the sum is 24.

The square root of 12132366 is about 3483.1546046651. The cubic root of 12132366 is about 229.7815569341.

Adding to 12132366 its reverse (66323121), we get a palindrome (78455487).

The spelling of 12132366 in words is "twelve million, one hundred thirty-two thousand, three hundred sixty-six".

Divisors: 1 2 3 6 193 386 579 1158 10477 20954 31431 62862 2022061 4044122 6066183 12132366