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2033404420 = 225101670221
BaseRepresentation
bin111100100110011…
…0100101000000100
312020201012122110211
41321030310220010
513131022420140
6533434525204
7101250436525
oct17114645004
95221178424
102033404420
11953892923
12488b96804
13265371aa8
141540b284c
15bd7b02ea
hex79334a04

2033404420 has 12 divisors (see below), whose sum is σ = 4270149324. Its totient is φ = 813361760.

The previous prime is 2033404393. The next prime is 2033404423. The reversal of 2033404420 is 244043302.

It can be written as a sum of positive squares in 2 ways, for example, as 270076356 + 1763328064 = 16434^2 + 41992^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2033404391 and 2033404400.

It is not an unprimeable number, because it can be changed into a prime (2033404423) 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, 50835091 + ... + 50835130.

It is an arithmetic number, because the mean of its divisors is an integer number (355845777).

Almost surely, 22033404420 is an apocalyptic number.

2033404420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2033404420 is an abundant number, since it is smaller than the sum of its proper divisors (2236744904).

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

2033404420 is a wasteful number, since it uses less digits than its factorization.

2033404420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101670230 (or 101670228 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 22.

The square root of 2033404420 is about 45093.2857529810. The cubic root of 2033404420 is about 1266.8968444424.

Adding to 2033404420 its reverse (244043302), we get a palindrome (2277447722).

The spelling of 2033404420 in words is "two billion, thirty-three million, four hundred four thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 101670221 203340442 406680884 508351105 1016702210 2033404420