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16324049 = 78812647
BaseRepresentation
bin111110010001…
…010111010001
31010201100101102
4332101113101
513134332144
61341514145
7255515660
oct76212721
933640342
1016324049
11923a555
125572955
1334c7201
14224cdd7
151676b4e
hexf915d1

16324049 has 8 divisors (see below), whose sum is σ = 18684288. Its totient is φ = 13970880.

The previous prime is 16324039. The next prime is 16324057. The reversal of 16324049 is 94042361.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2k-16324049 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16324019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4844 + ... + 7490.

It is an arithmetic number, because the mean of its divisors is an integer number (2335536).

Almost surely, 216324049 is an apocalyptic number.

It is an amenable number.

16324049 is a deficient number, since it is larger than the sum of its proper divisors (2360239).

16324049 is an equidigital number, since it uses as much as digits as its factorization.

16324049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3535.

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 16324049 is about 4040.3030826907. The cubic root of 16324049 is about 253.6740036277.

The spelling of 16324049 in words is "sixteen million, three hundred twenty-four thousand, forty-nine".

Divisors: 1 7 881 2647 6167 18529 2332007 16324049