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324828432220 = 22519185033621
BaseRepresentation
bin1001011101000010100…
…10001000011101011100
31011001102212000001210211
410232201102020131130
520310222034312340
6405120224342204
732316360055165
oct4564122103534
91131385001724
10324828432220
111158391aa976
1252b54474964
1324828954316
1411a167c876c
1586b22915ea
hex4ba148875c

324828432220 has 24 divisors (see below), whose sum is σ = 685711127808. Its totient is φ = 129251102400.

The previous prime is 324828432193. The next prime is 324828432221. The reversal of 324828432220 is 22234828423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (324828432221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42512991 + ... + 42520630.

It is an arithmetic number, because the mean of its divisors is an integer number (28571296992).

Almost surely, 2324828432220 is an apocalyptic number.

It is an amenable number.

324828432220 is an abundant number, since it is smaller than the sum of its proper divisors (360882695588).

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

324828432220 is a wasteful number, since it uses less digits than its factorization.

324828432220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85033821 (or 85033819 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 40.

The spelling of 324828432220 in words is "three hundred twenty-four billion, eight hundred twenty-eight million, four hundred thirty-two thousand, two hundred twenty".

Divisors: 1 2 4 5 10 20 191 382 764 955 1910 3820 85033621 170067242 340134484 425168105 850336210 1700672420 16241421611 32482843222 64965686444 81207108055 162414216110 324828432220