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324340140 = 22355405669
BaseRepresentation
bin10011010101010…
…000100110101100
3211121022012000210
4103111100212230
51131012341030
652103422420
711015563035
oct2325204654
9747265023
10324340140
11157099603
1290754a10
1352270857
143110ba8c
151d71abb0
hex135509ac

324340140 has 24 divisors (see below), whose sum is σ = 908152560. Its totient is φ = 86490688.

The previous prime is 324340087. The next prime is 324340151. The reversal of 324340140 is 41043423.

324340140 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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, 2702775 + ... + 2702894.

It is an arithmetic number, because the mean of its divisors is an integer number (37839690).

Almost surely, 2324340140 is an apocalyptic number.

324340140 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

324340140 is an abundant number, since it is smaller than the sum of its proper divisors (583812420).

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

324340140 is a wasteful number, since it uses less digits than its factorization.

324340140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5405681 (or 5405679 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 324340140 is about 18009.4458548840. The cubic root of 324340140 is about 687.0688090683.

Adding to 324340140 its reverse (41043423), we get a palindrome (365383563).

The spelling of 324340140 in words is "three hundred twenty-four million, three hundred forty thousand, one hundred forty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 5405669 10811338 16217007 21622676 27028345 32434014 54056690 64868028 81085035 108113380 162170070 324340140