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4440076443 = 321144849257
BaseRepresentation
bin1000010001010011…
…00011000010011011
3102110102210020211200
410020221203002123
533043124421233
62012330125243
7215013012165
oct41051430233
912412706750
104440076443
111979342170
12a3ab80823
13559b5558a
1430198b935
151aec03313
hex108a6309b

4440076443 has 12 divisors (see below), whose sum is σ = 6996484248. Its totient is φ = 2690955360.

The previous prime is 4440076441. The next prime is 4440076457. The reversal of 4440076443 is 3446700444.

4440076443 is a `hidden beast` number, since 4 + 4 + 4 + 0 + 0 + 7 + 644 + 3 = 666.

It is not a de Polignac number, because 4440076443 - 21 = 4440076441 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4440076398 and 4440076407.

It is not an unprimeable number, because it can be changed into a prime (4440076441) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 22424530 + ... + 22424727.

It is an arithmetic number, because the mean of its divisors is an integer number (583040354).

Almost surely, 24440076443 is an apocalyptic number.

4440076443 is a deficient number, since it is larger than the sum of its proper divisors (2556407805).

4440076443 is a wasteful number, since it uses less digits than its factorization.

4440076443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44849274 (or 44849271 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 36.

The square root of 4440076443 is about 66633.8986027382. The cubic root of 4440076443 is about 1643.6025854432.

Adding to 4440076443 its reverse (3446700444), we get a palindrome (7886776887).

The spelling of 4440076443 in words is "four billion, four hundred forty million, seventy-six thousand, four hundred forty-three".

Divisors: 1 3 9 11 33 99 44849257 134547771 403643313 493341827 1480025481 4440076443