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442444035 = 35114436053
BaseRepresentation
bin11010010111110…
…010100100000011
31010211112111010010
4122113302210003
51401231202120
6111523040003
713651466205
oct3227624403
91124474103
10442444035
11207825830
12104210003
1370882707
1442a92775
1528c997e0
hex1a5f2903

442444035 has 32 divisors (see below), whose sum is σ = 774137088. Its totient is φ = 213998720.

The previous prime is 442443983. The next prime is 442444069. The reversal of 442444035 is 530444244.

It is not a de Polignac number, because 442444035 - 28 = 442443779 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 442443993 and 442444011.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 70069 + ... + 76121.

It is an arithmetic number, because the mean of its divisors is an integer number (24191784).

Almost surely, 2442444035 is an apocalyptic number.

442444035 is a deficient number, since it is larger than the sum of its proper divisors (331693053).

442444035 is a wasteful number, since it uses less digits than its factorization.

442444035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6515.

The product of its (nonzero) digits is 30720, while the sum is 30.

The square root of 442444035 is about 21034.3536862914. The cubic root of 442444035 is about 761.9961576952.

Adding to 442444035 its reverse (530444244), we get a palindrome (972888279).

The spelling of 442444035 in words is "four hundred forty-two million, four hundred forty-four thousand, thirty-five".

Divisors: 1 3 5 11 15 33 55 165 443 1329 2215 4873 6053 6645 14619 18159 24365 30265 66583 73095 90795 199749 332915 998745 2681479 8044437 13407395 29496269 40222185 88488807 147481345 442444035