Search a number
-
+
12714829 = 60720947
BaseRepresentation
bin110000100000…
…001101001101
3212220222110121
4300200031031
511223333304
61132304541
7213034321
oct60401515
925828417
1012714829
1171a4926
124312151
13283248a
14198d981
1511b2554
hexc2034d

12714829 has 4 divisors (see below), whose sum is σ = 12736384. Its totient is φ = 12693276.

The previous prime is 12714817. The next prime is 12714839. The reversal of 12714829 is 92841721.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 12714829 - 27 = 12714701 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12714794 and 12714803.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12714809) 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, 9867 + ... + 11080.

It is an arithmetic number, because the mean of its divisors is an integer number (3184096).

Almost surely, 212714829 is an apocalyptic number.

It is an amenable number.

12714829 is a deficient number, since it is larger than the sum of its proper divisors (21555).

12714829 is an equidigital number, since it uses as much as digits as its factorization.

12714829 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21554.

The product of its digits is 8064, while the sum is 34.

The square root of 12714829 is about 3565.7858881318. The cubic root of 12714829 is about 233.4014275183.

The spelling of 12714829 in words is "twelve million, seven hundred fourteen thousand, eight hundred twenty-nine".

Divisors: 1 607 20947 12714829