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4444412 = 227179337
BaseRepresentation
bin10000111101000011111100
322100210120212
4100331003330
52114210122
6235131552
752530320
oct20750374
98323525
104444412
112566175
1215a3bb8
13bc7c3b
14839980
155cbce2
hex43d0fc

4444412 has 24 divisors (see below), whose sum is σ = 9412704. Its totient is φ = 1792512.

The previous prime is 4444409. The next prime is 4444469. The reversal of 4444412 is 2144444.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4193 + ... + 5144.

It is an arithmetic number, because the mean of its divisors is an integer number (392196).

Almost surely, 24444412 is an apocalyptic number.

It is an amenable number.

4444412 is an abundant number, since it is smaller than the sum of its proper divisors (4968292).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4444412 is a wasteful number, since it uses less digits than its factorization.

4444412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9365 (or 9363 counting only the distinct ones).

The product of its digits is 2048, while the sum is 23.

The square root of 4444412 is about 2108.1774118892. The cubic root of 4444412 is about 164.4137382133.

Adding to 4444412 its reverse (2144444), we get a palindrome (6588856).

Subtracting from 4444412 its reverse (2144444), we obtain a cube (2299968 = 1323).

The spelling of 4444412 in words is "four million, four hundred forty-four thousand, four hundred twelve".

Divisors: 1 2 4 7 14 17 28 34 68 119 238 476 9337 18674 37348 65359 130718 158729 261436 317458 634916 1111103 2222206 4444412