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2020104330 = 235292321959
BaseRepresentation
bin111100001101000…
…0101100010001010
312012210011221011220
41320122011202022
513114121314310
6532241502510
7101026413666
oct17032054212
95183157156
102020104330
11947329312
12484641a36
1326269610a
1415240d8a6
15bc534670
hex7868588a

2020104330 has 32 divisors (see below), whose sum is σ = 5015433600. Its totient is φ = 520118592.

The previous prime is 2020104323. The next prime is 2020104343. The reversal of 2020104330 is 334010202.

It is a Harshad number since it is a multiple of its sum of digits (15).

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 15 ways as a sum of consecutive naturals, for example, 1160110 + ... + 1161849.

It is an arithmetic number, because the mean of its divisors is an integer number (156732300).

Almost surely, 22020104330 is an apocalyptic number.

2020104330 is an abundant number, since it is smaller than the sum of its proper divisors (2995329270).

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

2020104330 is a wasteful number, since it uses less digits than its factorization.

2020104330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2321998.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 2020104330 is about 44945.5707495188. The cubic root of 2020104330 is about 1264.1286275693.

Adding to 2020104330 its reverse (334010202), we get a palindrome (2354114532).

The spelling of 2020104330 in words is "two billion, twenty million, one hundred four thousand, three hundred thirty".

Divisors: 1 2 3 5 6 10 15 29 30 58 87 145 174 290 435 870 2321959 4643918 6965877 11609795 13931754 23219590 34829385 67336811 69658770 134673622 202010433 336684055 404020866 673368110 1010052165 2020104330