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2032404220 = 2257111319743
BaseRepresentation
bin111100100100100…
…0000011011111100
312020122022211110101
41321021000123330
513130243413340
6533401250444
7101236102510
oct17111003374
95218284411
102032404220
1195326a410
12488793a24
132650b1762
14153cd2140
15bd663c9a
hex792406fc

2032404220 has 48 divisors (see below), whose sum is σ = 5321207808. Its totient is φ = 633476160.

The previous prime is 2032404203. The next prime is 2032404229. The reversal of 2032404220 is 224042302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2032404229) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 658332 + ... + 661411.

It is an arithmetic number, because the mean of its divisors is an integer number (110858496).

Almost surely, 22032404220 is an apocalyptic number.

2032404220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2032404220 is an abundant number, since it is smaller than the sum of its proper divisors (3288803588).

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

2032404220 is a wasteful number, since it uses less digits than its factorization.

2032404220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1319770 (or 1319768 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 19.

The square root of 2032404220 is about 45082.1940459867. The cubic root of 2032404220 is about 1266.6890880919.

Adding to 2032404220 its reverse (224042302), we get a palindrome (2256446522).

The spelling of 2032404220 in words is "two billion, thirty-two million, four hundred four thousand, two hundred twenty".

Divisors: 1 2 4 5 7 10 11 14 20 22 28 35 44 55 70 77 110 140 154 220 308 385 770 1540 1319743 2639486 5278972 6598715 9238201 13197430 14517173 18476402 26394860 29034346 36952804 46191005 58068692 72585865 92382010 101620211 145171730 184764020 203240422 290343460 406480844 508101055 1016202110 2032404220