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13124714 = 2173710433
BaseRepresentation
bin110010000100…
…010001101010
3220200210201112
4302010101222
511324442324
61145150322
7216362321
oct62042152
926623645
1013124714
117454879
12448b3a2
132946c05
141a590b8
151243c0e
hexc8446a

13124714 has 16 divisors (see below), whose sum is σ = 21410568. Its totient is φ = 6008832.

The previous prime is 13124701. The next prime is 13124717. The reversal of 13124714 is 41742131.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 13082689 + 42025 = 3617^2 + 205^2 .

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 13124714.

It is not an unprimeable number, because it can be changed into a prime (13124717) 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, 3959 + ... + 6474.

Almost surely, 213124714 is an apocalyptic number.

13124714 is a deficient number, since it is larger than the sum of its proper divisors (8285854).

13124714 is a wasteful number, since it uses less digits than its factorization.

13124714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10489.

The product of its digits is 672, while the sum is 23.

The square root of 13124714 is about 3622.8047145823. The cubic root of 13124714 is about 235.8829856567.

Adding to 13124714 its reverse (41742131), we get a palindrome (54866845).

The spelling of 13124714 in words is "thirteen million, one hundred twenty-four thousand, seven hundred fourteen".

Divisors: 1 2 17 34 37 74 629 1258 10433 20866 177361 354722 386021 772042 6562357 13124714