Search a number
-
+
14189371 = 721915241
BaseRepresentation
bin110110001000…
…001100111011
3222200220011021
4312020030323
512113024441
61224043311
7231415300
oct66101473
928626137
1014189371
118011759
124903537
132c2a6a1
141c550a7
1513a43d1
hexd8833b

14189371 has 12 divisors (see below), whose sum is σ = 17375880. Its totient is φ = 11521440.

The previous prime is 14189369. The next prime is 14189387. The reversal of 14189371 is 17398141.

14189371 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 14189371 - 21 = 14189369 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14189311) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6690 + ... + 8551.

It is an arithmetic number, because the mean of its divisors is an integer number (1447990).

Almost surely, 214189371 is an apocalyptic number.

14189371 is a deficient number, since it is larger than the sum of its proper divisors (3186509).

14189371 is a wasteful number, since it uses less digits than its factorization.

14189371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15274 (or 15267 counting only the distinct ones).

The product of its digits is 6048, while the sum is 34.

The square root of 14189371 is about 3766.8781504052. The cubic root of 14189371 is about 242.0960561691.

The spelling of 14189371 in words is "fourteen million, one hundred eighty-nine thousand, three hundred seventy-one".

Divisors: 1 7 19 49 133 931 15241 106687 289579 746809 2027053 14189371