Search a number
-
+
14706155 = 52941231
BaseRepresentation
bin111000000110…
…010111101011
31000200011001102
4320012113223
512231044110
61243112015
7236000042
oct70062753
930604042
1014706155
118334a52
124b1260b
13307b989
141d4b559
1514575a5
hexe065eb

14706155 has 4 divisors (see below), whose sum is σ = 17647392. Its totient is φ = 11764920.

The previous prime is 14706143. The next prime is 14706157. The reversal of 14706155 is 55160741.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 55160741 = 119346237.

It is not a de Polignac number, because 14706155 - 26 = 14706091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14706157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1470611 + ... + 1470620.

It is an arithmetic number, because the mean of its divisors is an integer number (4411848).

Almost surely, 214706155 is an apocalyptic number.

14706155 is a deficient number, since it is larger than the sum of its proper divisors (2941237).

14706155 is an equidigital number, since it uses as much as digits as its factorization.

14706155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2941236.

The product of its (nonzero) digits is 4200, while the sum is 29.

The square root of 14706155 is about 3834.8604928993. The cubic root of 14706155 is about 245.0001665971. Note that the first 3 decimals are identical.

Adding to 14706155 its reverse (55160741), we get a palindrome (69866896).

The spelling of 14706155 in words is "fourteen million, seven hundred six thousand, one hundred fifty-five".

Divisors: 1 5 2941231 14706155