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8984442 = 231497407
BaseRepresentation
bin100010010001…
…011101111010
3121220110100010
4202101131322
54300000232
6520322350
7136236465
oct42213572
917813303
108984442
115087165
1230133b6
131b2754c
14129c2dc
15bc70cc
hex89177a

8984442 has 8 divisors (see below), whose sum is σ = 17968896. Its totient is φ = 2994812.

The previous prime is 8984441. The next prime is 8984471. The reversal of 8984442 is 2444898.

8984442 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

8984442 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 8984442.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8984441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 748698 + ... + 748709.

It is an arithmetic number, because the mean of its divisors is an integer number (2246112).

Almost surely, 28984442 is an apocalyptic number.

8984442 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

8984442 is a wasteful number, since it uses less digits than its factorization.

8984442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1497412.

The product of its digits is 73728, while the sum is 39.

The square root of 8984442 is about 2997.4058784222. The cubic root of 8984442 is about 207.8884541210. Note that the first 3 decimals are identical.

The spelling of 8984442 in words is "eight million, nine hundred eighty-four thousand, four hundred forty-two".

Divisors: 1 2 3 6 1497407 2994814 4492221 8984442