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4420404420 = 223573673407
BaseRepresentation
bin1000001110111101…
…00000010011000100
3102102001202210220020
410013132200103010
533023110420140
62010344335140
7214353550305
oct40736402304
912361683806
104420404420
1119692262a3
12a344744b0
13555a58523
142dd10a7ac
151ad1196d0
hex1077a04c4

4420404420 has 24 divisors (see below), whose sum is σ = 12377132544. Its totient is φ = 1178774496.

The previous prime is 4420404419. The next prime is 4420404479. The reversal of 4420404420 is 244040244.

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 7 ways as a sum of consecutive naturals, for example, 36836644 + ... + 36836763.

It is an arithmetic number, because the mean of its divisors is an integer number (515713856).

Almost surely, 24420404420 is an apocalyptic number.

It is an amenable number.

4420404420 is an abundant number, since it is smaller than the sum of its proper divisors (7956728124).

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

4420404420 is a wasteful number, since it uses less digits than its factorization.

4420404420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73673419 (or 73673417 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 24.

The square root of 4420404420 is about 66486.1220105369. The cubic root of 4420404420 is about 1641.1716320396.

Adding to 4420404420 its reverse (244040244), we get a palindrome (4664444664).

The spelling of 4420404420 in words is "four billion, four hundred twenty million, four hundred four thousand, four hundred twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 73673407 147346814 221020221 294693628 368367035 442040442 736734070 884080884 1105101105 1473468140 2210202210 4420404420