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14240201 = 47302983
BaseRepresentation
bin110110010100…
…100111001001
3222210110212212
4312110213021
512121141301
61225114505
7232016423
oct66244711
928713785
1014240201
118046968
124928a35
132c47871
141c69813
1513b44bb
hexd949c9

14240201 has 4 divisors (see below), whose sum is σ = 14543232. Its totient is φ = 13937172.

The previous prime is 14240173. The next prime is 14240207. The reversal of 14240201 is 10204241.

14240201 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: 10204241 = 25394019.

It is a cyclic number.

It is not a de Polignac number, because 14240201 - 26 = 14240137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14240207) 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, 151445 + ... + 151538.

It is an arithmetic number, because the mean of its divisors is an integer number (3635808).

Almost surely, 214240201 is an apocalyptic number.

It is an amenable number.

14240201 is a deficient number, since it is larger than the sum of its proper divisors (303031).

14240201 is an equidigital number, since it uses as much as digits as its factorization.

14240201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303030.

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 14240201 is about 3773.6190851754. The cubic root of 14240201 is about 242.3847952446.

Adding to 14240201 its reverse (10204241), we get a palindrome (24444442).

It can be divided in two parts, 14240 and 201, that added together give a palindrome (14441).

The spelling of 14240201 in words is "fourteen million, two hundred forty thousand, two hundred one".

Divisors: 1 47 302983 14240201