Search a number
-
+
14250191 = 101199709
BaseRepresentation
bin110110010111…
…000011001111
3222210222120212
4312113003033
512122001231
61225233035
7232060514
oct66270317
928728525
1014250191
11805341a
12493277b
132c4c287
141c6d30b
1513b742b
hexd970cf

14250191 has 8 divisors (see below), whose sum is σ = 14484000. Its totient is φ = 14018400.

The previous prime is 14250167. The next prime is 14250193. The reversal of 14250191 is 19105241.

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 14250191 - 26 = 14250127 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 (14250193) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19745 + ... + 20453.

It is an arithmetic number, because the mean of its divisors is an integer number (1810500).

Almost surely, 214250191 is an apocalyptic number.

14250191 is a deficient number, since it is larger than the sum of its proper divisors (233809).

14250191 is a wasteful number, since it uses less digits than its factorization.

14250191 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1009.

The product of its (nonzero) digits is 360, while the sum is 23.

The square root of 14250191 is about 3774.9425161186. The cubic root of 14250191 is about 242.4414624711.

It can be divided in two parts, 14250 and 191, that added together give a palindrome (14441).

The spelling of 14250191 in words is "fourteen million, two hundred fifty thousand, one hundred ninety-one".

Divisors: 1 101 199 709 20099 71609 141091 14250191