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2443041420 = 223540717357
BaseRepresentation
bin1001000110011101…
…1101101010001100
320022021000100210120
42101213131222030
520000404311140
61042230504540
7114353336511
oct22147355214
96267010716
102443041420
1110440401a6
12582205150
132cc1a8951
14192665308
15e47291d0
hex919dda8c

2443041420 has 24 divisors (see below), whose sum is σ = 6840516144. Its totient is φ = 651477696.

The previous prime is 2443041409. The next prime is 2443041421. The reversal of 2443041420 is 241403442.

It is a happy number.

2443041420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (2443041421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20358619 + ... + 20358738.

It is an arithmetic number, because the mean of its divisors is an integer number (285021506).

Almost surely, 22443041420 is an apocalyptic number.

2443041420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2443041420 is an abundant number, since it is smaller than the sum of its proper divisors (4397474724).

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

2443041420 is a wasteful number, since it uses less digits than its factorization.

2443041420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40717369 (or 40717367 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

The square root of 2443041420 is about 49427.1324274431. The cubic root of 2443041420 is about 1346.8222321620.

Adding to 2443041420 its reverse (241403442), we get a palindrome (2684444862).

The spelling of 2443041420 in words is "two billion, four hundred forty-three million, forty-one thousand, four hundred twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 40717357 81434714 122152071 162869428 203586785 244304142 407173570 488608284 610760355 814347140 1221520710 2443041420