Search a number
-
+
14295661 = 47304163
BaseRepresentation
bin110110100010…
…001001101101
3222220021221221
4312202021231
512124430121
61230223341
7232340212
oct66421155
928807857
1014295661
1180845a6
124954b51
132c66b93
141c81b09
1513c5b41
hexda226d

14295661 has 4 divisors (see below), whose sum is σ = 14599872. Its totient is φ = 13991452.

The previous prime is 14295613. The next prime is 14295683. The reversal of 14295661 is 16659241.

14295661 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, and also an emirpimes, since its reverse is a distinct semiprime: 16659241 = 18678923.

It is a cyclic number.

It is not a de Polignac number, because 14295661 - 217 = 14164589 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14293661) 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, 152035 + ... + 152128.

It is an arithmetic number, because the mean of its divisors is an integer number (3649968).

Almost surely, 214295661 is an apocalyptic number.

It is an amenable number.

14295661 is a deficient number, since it is larger than the sum of its proper divisors (304211).

14295661 is an equidigital number, since it uses as much as digits as its factorization.

14295661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 304210.

The product of its digits is 12960, while the sum is 34.

The square root of 14295661 is about 3780.9603277474. The cubic root of 14295661 is about 242.6990522111.

The spelling of 14295661 in words is "fourteen million, two hundred ninety-five thousand, six hundred sixty-one".

Divisors: 1 47 304163 14295661