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4440628030 = 253139971423
BaseRepresentation
bin1000010001010111…
…01001101100111110
3102110110211021110211
410020223221230332
533043300044110
62012350023034
7215020500256
oct41053515476
912413737424
104440628030
111979689623
12a3b1a7a7a
13559cb9667
14301a92966
151aecb198a
hex108ae9b3e

4440628030 has 32 divisors (see below), whose sum is σ = 8032351104. Its totient is φ = 1767557376.

The previous prime is 4440628019. The next prime is 4440628043. The reversal of 4440628030 is 308260444.

It is a junction number, because it is equal to n+sod(n) for n = 4440627983 and 4440628001.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3119899 + ... + 3121321.

It is an arithmetic number, because the mean of its divisors is an integer number (251010972).

Almost surely, 24440628030 is an apocalyptic number.

4440628030 is a deficient number, since it is larger than the sum of its proper divisors (3591723074).

4440628030 is a wasteful number, since it uses less digits than its factorization.

4440628030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2740.

The product of its (nonzero) digits is 18432, while the sum is 31.

The square root of 4440628030 is about 66638.0374110763. The cubic root of 4440628030 is about 1643.6706437519.

Adding to 4440628030 its reverse (308260444), we get a palindrome (4748888474).

The spelling of 4440628030 in words is "four billion, four hundred forty million, six hundred twenty-eight thousand, thirty".

Divisors: 1 2 5 10 313 626 997 1423 1565 1994 2846 3130 4985 7115 9970 14230 312061 445399 624122 890798 1418731 1560305 2226995 2837462 3120610 4453990 7093655 14187310 444062803 888125606 2220314015 4440628030