Search a number
-
+
14147197 = 59239783
BaseRepresentation
bin110101111101…
…111001111101
3222121202022021
4311331321331
512110202242
61223120141
7231151321
oct65757175
928552267
1014147197
117a92aa9
1248a3051
132c1442c
141c43981
151396b67
hexd7de7d

14147197 has 4 divisors (see below), whose sum is σ = 14387040. Its totient is φ = 13907356.

The previous prime is 14147167. The next prime is 14147207. The reversal of 14147197 is 79174141.

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: 79174141 = 223735393.

It is a cyclic number.

It is not a de Polignac number, because 14147197 - 27 = 14147069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14147137) 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, 119833 + ... + 119950.

It is an arithmetic number, because the mean of its divisors is an integer number (3596760).

Almost surely, 214147197 is an apocalyptic number.

It is an amenable number.

14147197 is a deficient number, since it is larger than the sum of its proper divisors (239843).

14147197 is an equidigital number, since it uses as much as digits as its factorization.

14147197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239842.

The product of its digits is 7056, while the sum is 34.

The square root of 14147197 is about 3761.2759803024. The cubic root of 14147197 is about 241.8559635101.

The spelling of 14147197 in words is "fourteen million, one hundred forty-seven thousand, one hundred ninety-seven".

Divisors: 1 59 239783 14147197