Search a number
-
+
14304593889 = 328713182417
BaseRepresentation
bin11010101001001111…
…01100011111100001
31100220220121122211200
431110213230133201
5213243434001024
610323233031413
71014324020235
oct152447543741
940826548750
1014304593889
116080630123
1229326b5569
13146c757951
14999b245c5
1558ac4d2c9
hex3549ec7e1

14304593889 has 12 divisors (see below), whose sum is σ = 20664675876. Its totient is φ = 9535249152.

The previous prime is 14304593873. The next prime is 14304593923. The reversal of 14304593889 is 98839540341.

14304593889 is a `hidden beast` number, since 1 + 43 + 0 + 4 + 593 + 8 + 8 + 9 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 6754374225 + 7550219664 = 82185^2 + 86892^2 .

It is not a de Polignac number, because 14304593889 - 24 = 14304593873 is a prime.

It is a super-2 number, since 2×143045938892 (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14304593869) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12792 + ... + 169625.

It is an arithmetic number, because the mean of its divisors is an integer number (1722056323).

Almost surely, 214304593889 is an apocalyptic number.

It is an amenable number.

14304593889 is a deficient number, since it is larger than the sum of its proper divisors (6360081987).

14304593889 is a wasteful number, since it uses less digits than its factorization.

14304593889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191136 (or 191133 counting only the distinct ones).

The product of its (nonzero) digits is 3732480, while the sum is 54.

The spelling of 14304593889 in words is "fourteen billion, three hundred four million, five hundred ninety-three thousand, eight hundred eighty-nine".

Divisors: 1 3 9 8713 26139 78417 182417 547251 1641753 1589399321 4768197963 14304593889