Search a number
-
+
14304169 = 111989769
BaseRepresentation
bin110110100100…
…001110101001
3222220201122001
4312210032221
512130213134
61230331001
7232404055
oct66441651
928821561
1014304169
11808aa30
124959a61
132c6aa09
141c84c65
1513c8414
hexda43a9

14304169 has 16 divisors (see below), whose sum is σ = 16632000. Its totient is φ = 12165120.

The previous prime is 14304127. The next prime is 14304197. The reversal of 14304169 is 96140341.

14304169 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 14304169 - 27 = 14304041 is a prime.

It is a super-2 number, since 2×143041692 = 409218501561122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14304109) 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, 18217 + ... + 18985.

It is an arithmetic number, because the mean of its divisors is an integer number (1039500).

Almost surely, 214304169 is an apocalyptic number.

14304169 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

14304169 is a deficient number, since it is larger than the sum of its proper divisors (2327831).

14304169 is a wasteful number, since it uses less digits than its factorization.

14304169 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 888.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 14304169 is about 3782.0852713814. The cubic root of 14304169 is about 242.7471897552.

It can be divided in two parts, 1430416 and 9, that multiplied together give a square (12873744 = 35882).

The spelling of 14304169 in words is "fourteen million, three hundred four thousand, one hundred sixty-nine".

Divisors: 1 11 19 89 209 769 979 1691 8459 14611 18601 68441 160721 752851 1300379 14304169