Search a number
-
+
12514232 = 237919801
BaseRepresentation
bin101111101111…
…001110111000
3212112210022002
4233233032320
511200423412
61124120132
7211240433
oct57571670
925483262
1012514232
117078145
124236048
132792093
14193a81a
151172dc2
hexbef3b8

12514232 has 16 divisors (see below), whose sum is σ = 23762400. Its totient is φ = 6177600.

The previous prime is 12514223. The next prime is 12514237. The reversal of 12514232 is 23241521.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12514237) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9269 + ... + 10532.

It is an arithmetic number, because the mean of its divisors is an integer number (1485150).

Almost surely, 212514232 is an apocalyptic number.

It is an amenable number.

12514232 is a deficient number, since it is larger than the sum of its proper divisors (11248168).

12514232 is a wasteful number, since it uses less digits than its factorization.

12514232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19886 (or 19882 counting only the distinct ones).

The product of its digits is 480, while the sum is 20.

The square root of 12514232 is about 3537.5460421032. The cubic root of 12514232 is about 232.1674870638.

Adding to 12514232 its reverse (23241521), we get a palindrome (35755753).

The spelling of 12514232 in words is "twelve million, five hundred fourteen thousand, two hundred thirty-two".

Divisors: 1 2 4 8 79 158 316 632 19801 39602 79204 158408 1564279 3128558 6257116 12514232