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4440440050 = 25288808801
BaseRepresentation
bin1000010001010101…
…11011110011110010
3102110110110201121121
410020222323303302
533043223040200
62012342012454
7215016055234
oct41052736362
912413421547
104440440050
111979570372
12a3b11712a
13559c51c27
14301a44254
151aec75e1a
hex108abbcf2

4440440050 has 12 divisors (see below), whose sum is σ = 8259218586. Its totient is φ = 1776176000.

The previous prime is 4440440047. The next prime is 4440440063. The reversal of 4440440050 is 500440444.

It can be written as a sum of positive squares in 3 ways, for example, as 1750669281 + 2689770769 = 41841^2 + 51863^2 .

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a junction number, because it is equal to n+sod(n) for n = 4440439997 and 4440440024.

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 5 ways as a sum of consecutive naturals, for example, 44404351 + ... + 44404450.

Almost surely, 24440440050 is an apocalyptic number.

4440440050 is a deficient number, since it is larger than the sum of its proper divisors (3818778536).

4440440050 is a wasteful number, since it uses less digits than its factorization.

4440440050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88808813 (or 88808808 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 25.

The square root of 4440440050 is about 66636.6269404447. The cubic root of 4440440050 is about 1643.6474502182.

Adding to 4440440050 its reverse (500440444), we get a palindrome (4940880494).

The spelling of 4440440050 in words is "four billion, four hundred forty million, four hundred forty thousand, fifty".

Divisors: 1 2 5 10 25 50 88808801 177617602 444044005 888088010 2220220025 4440440050