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444003434 = 27109290959
BaseRepresentation
bin11010011101101…
…111010001101010
31010221110201012122
4122131233101222
51402131102214
6112020311242
714000652440
oct3235572152
91127421178
10444003434
112086a0396
12104842522
1370caa434
1442d7ab90
1528ea688e
hex1a76f46a

444003434 has 16 divisors (see below), whose sum is σ = 768134400. Its totient is φ = 188540784.

The previous prime is 444003397. The next prime is 444003479. The reversal of 444003434 is 434300444.

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 7 ways as a sum of consecutive naturals, for example, 143954 + ... + 147005.

It is an arithmetic number, because the mean of its divisors is an integer number (48008400).

Almost surely, 2444003434 is an apocalyptic number.

444003434 is a deficient number, since it is larger than the sum of its proper divisors (324130966).

444003434 is a wasteful number, since it uses less digits than its factorization.

444003434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 291077.

The product of its (nonzero) digits is 9216, while the sum is 26.

The square root of 444003434 is about 21071.3889907619. The cubic root of 444003434 is about 762.8903293660.

Adding to 444003434 its reverse (434300444), we get a palindrome (878303878).

The spelling of 444003434 in words is "four hundred forty-four million, three thousand, four hundred thirty-four".

Divisors: 1 2 7 14 109 218 763 1526 290959 581918 2036713 4073426 31714531 63429062 222001717 444003434