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8444332 = 2213162391
BaseRepresentation
bin100000001101…
…100110101100
3120220000110001
4200031212230
54130204312
6500554044
7131530021
oct40154654
916800401
108444332
114848396
1229b2924
131998760
14119b548
15b1c057
hex80d9ac

8444332 has 12 divisors (see below), whose sum is σ = 15914416. Its totient is φ = 3897360.

The previous prime is 8444327. The next prime is 8444351. The reversal of 8444332 is 2334448.

8444332 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×84443323 (a number of 22 digits) contains 333 as substring.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a d-powerful number, because it can be written as 8 + 47 + 47 + 47 + 3 + 38 + 223 .

It is a nialpdrome in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 8444332.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81144 + ... + 81247.

Almost surely, 28444332 is an apocalyptic number.

It is an amenable number.

8444332 is a deficient number, since it is larger than the sum of its proper divisors (7470084).

8444332 is a wasteful number, since it uses less digits than its factorization.

8444332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162408 (or 162406 counting only the distinct ones).

The product of its digits is 9216, while the sum is 28.

The square root of 8444332 is about 2905.9132815692. The cubic root of 8444332 is about 203.6362542758.

Adding to 8444332 its product of digits (9216), we get a palindrome (8453548).

The spelling of 8444332 in words is "eight million, four hundred forty-four thousand, three hundred thirty-two".

Divisors: 1 2 4 13 26 52 162391 324782 649564 2111083 4222166 8444332