Search a number
-
+
14166251 = 111287841
BaseRepresentation
bin110110000010…
…100011101011
3222122201102222
4312002203223
512111310001
61223344255
7231261011
oct66024353
928581388
1014166251
117aa6350
1248b208b
132c1ccc8
141c4a8b1
15139c61b
hexd828eb

14166251 has 4 divisors (see below), whose sum is σ = 15454104. Its totient is φ = 12878400.

The previous prime is 14166241. The next prime is 14166263. The reversal of 14166251 is 15266141.

14166251 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.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-14166251 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 14166251.

It is not an unprimeable number, because it can be changed into a prime (14166241) 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, 643910 + ... + 643931.

It is an arithmetic number, because the mean of its divisors is an integer number (3863526).

Almost surely, 214166251 is an apocalyptic number.

14166251 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

14166251 is a deficient number, since it is larger than the sum of its proper divisors (1287853).

14166251 is a wasteful number, since it uses less digits than its factorization.

14166251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1287852.

The product of its digits is 1440, while the sum is 26.

The square root of 14166251 is about 3763.8080450522. The cubic root of 14166251 is about 241.9644951668.

It can be divided in two parts, 1416 and 6251, that added together give a palindrome (7667).

The spelling of 14166251 in words is "fourteen million, one hundred sixty-six thousand, two hundred fifty-one".

Divisors: 1 11 1287841 14166251