Search a number
-
+
14382171 = 333117183
BaseRepresentation
bin110110110111…
…010001011011
31000001200122000
4312313101123
512140212141
61232132043
7233150346
oct66672133
930050560
1014382171
1181335a1
124997023
132c9737b
141ca545d
1513e15b6
hexdb745b

14382171 has 16 divisors (see below), whose sum is σ = 21995520. Its totient is φ = 9278280.

The previous prime is 14382131. The next prime is 14382197. The reversal of 14382171 is 17128341.

It is not a de Polignac number, because 14382171 - 218 = 14120027 is a prime.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (14382101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7755 + ... + 9428.

It is an arithmetic number, because the mean of its divisors is an integer number (1374720).

Almost surely, 214382171 is an apocalyptic number.

14382171 is a deficient number, since it is larger than the sum of its proper divisors (7613349).

14382171 is a wasteful number, since it uses less digits than its factorization.

14382171 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17223 (or 17217 counting only the distinct ones).

The product of its digits is 1344, while the sum is 27.

The square root of 14382171 is about 3792.3832875911. The cubic root of 14382171 is about 243.1876313377.

The spelling of 14382171 in words is "fourteen million, three hundred eighty-two thousand, one hundred seventy-one".

Divisors: 1 3 9 27 31 93 279 837 17183 51549 154647 463941 532673 1598019 4794057 14382171