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4440008008 = 231953551143
BaseRepresentation
bin1000010001010010…
…10010010101001000
3102110102122202222001
410020221102111020
533043120224013
62012324440344
7215012305522
oct41051222510
912412582861
104440008008
1119792a5807
12a3ab490b4
13559b30397
14301970a12
151aebdcddd
hex108a52548

4440008008 has 32 divisors (see below), whose sum is σ = 8928532800. Its totient is φ = 2063475648.

The previous prime is 4440007991. The next prime is 4440008017. The reversal of 4440008008 is 8008000444.

It is a happy number.

It is a super-2 number, since 2×44400080082 = 39427342222208256128, which contains 22 as substring.

4440008008 is a modest number, since divided by 8008 gives 4440 as remainder.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 267516 + ... + 283627.

It is an arithmetic number, because the mean of its divisors is an integer number (279016650).

Almost surely, 24440008008 is an apocalyptic number.

It is an amenable number.

4440008008 is an abundant number, since it is smaller than the sum of its proper divisors (4488524792).

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

4440008008 is a wasteful number, since it uses less digits than its factorization.

4440008008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 551221 (or 551217 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 28.

The square root of 4440008008 is about 66633.3850858562. The cubic root of 4440008008 is about 1643.5941411050.

The spelling of 4440008008 in words is "four billion, four hundred forty million, eight thousand, eight".

Divisors: 1 2 4 8 19 38 53 76 106 152 212 424 1007 2014 4028 8056 551143 1102286 2204572 4409144 10471717 20943434 29210579 41886868 58421158 83773736 116842316 233684632 555001001 1110002002 2220004004 4440008008