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164341344 = 2531711889
BaseRepresentation
bin10011100101110…
…10011001100000
3102110020101221110
421302322121200
5314032410334
624150223320
74033610166
oct1162723140
9373211843
10164341344
11848480a2
1247054b40
13280807cb
1417b7d236
15e663ae9
hex9cba660

164341344 has 24 divisors (see below), whose sum is σ = 431396280. Its totient is φ = 54780416.

The previous prime is 164341321. The next prime is 164341349. The reversal of 164341344 is 443143461.

It is a tau number, because it is divible by the number of its divisors (24).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164341349) 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 3 ways as a sum of consecutive naturals, for example, 855849 + ... + 856040.

It is an arithmetic number, because the mean of its divisors is an integer number (17974845).

Almost surely, 2164341344 is an apocalyptic number.

It is an amenable number.

164341344 is an abundant number, since it is smaller than the sum of its proper divisors (267054936).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

164341344 is a wasteful number, since it uses less digits than its factorization.

164341344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1711902 (or 1711894 counting only the distinct ones).

The product of its digits is 13824, while the sum is 30.

The square root of 164341344 is about 12819.5687915000. The cubic root of 164341344 is about 547.7498636421.

The spelling of 164341344 in words is "one hundred sixty-four million, three hundred forty-one thousand, three hundred forty-four".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 96 1711889 3423778 5135667 6847556 10271334 13695112 20542668 27390224 41085336 54780448 82170672 164341344