Search a number
-
+
14640195 = 35976013
BaseRepresentation
bin110111110110…
…010001000011
31000112210120110
4313312101003
512221441240
61241442403
7235303533
oct67662103
930483513
1014640195
11829a439
124aa0403
13305794b
141d314c3
151442c80
hexdf6443

14640195 has 8 divisors (see below), whose sum is σ = 23424336. Its totient is φ = 7808096.

The previous prime is 14640193. The next prime is 14640229. The reversal of 14640195 is 59104641.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 14640195 - 21 = 14640193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14640191) 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 7 ways as a sum of consecutive naturals, for example, 487992 + ... + 488021.

It is an arithmetic number, because the mean of its divisors is an integer number (2928042).

Almost surely, 214640195 is an apocalyptic number.

14640195 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

14640195 is a deficient number, since it is larger than the sum of its proper divisors (8784141).

14640195 is an equidigital number, since it uses as much as digits as its factorization.

14640195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 976021.

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 14640195 is about 3826.2507758902. The cubic root of 14640195 is about 244.6333262742.

The spelling of 14640195 in words is "fourteen million, six hundred forty thousand, one hundred ninety-five".

Divisors: 1 3 5 15 976013 2928039 4880065 14640195