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14144201 = 131107971
BaseRepresentation
bin110101111101…
…001011001001
3222121121012022
4311331023021
512110103301
61223054225
7231136511
oct65751311
928547168
1014144201
117a90825
1248a1375
132c12c66
141c42841
151395d1b
hexd7d2c9

14144201 has 4 divisors (see below), whose sum is σ = 14252304. Its totient is φ = 14036100.

The previous prime is 14144173. The next prime is 14144203. The reversal of 14144201 is 10244141.

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.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-14144201 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 14144201.

It is not an unprimeable number, because it can be changed into a prime (14144203) 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, 53855 + ... + 54116.

It is an arithmetic number, because the mean of its divisors is an integer number (3563076).

Almost surely, 214144201 is an apocalyptic number.

It is an amenable number.

14144201 is a deficient number, since it is larger than the sum of its proper divisors (108103).

14144201 is a wasteful number, since it uses less digits than its factorization.

14144201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108102.

The product of its (nonzero) digits is 128, while the sum is 17.

The square root of 14144201 is about 3760.8776901144. The cubic root of 14144201 is about 241.8388894183.

Adding to 14144201 its reverse (10244141), we get a palindrome (24388342).

The spelling of 14144201 in words is "fourteen million, one hundred forty-four thousand, two hundred one".

Divisors: 1 131 107971 14144201