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8484438 = 231414073
BaseRepresentation
bin100000010111…
…011001010110
3120222001110110
4200113121112
54133000223
6501503450
7132054654
oct40273126
916861413
108484438
114875536
122a11b86
1319b0aa1
1411abdd4
15b28d93
hex817656

8484438 has 8 divisors (see below), whose sum is σ = 16968888. Its totient is φ = 2828144.

The previous prime is 8484407. The next prime is 8484449. The reversal of 8484438 is 8344848.

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

8484438 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 8484396 and 8484405.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 707031 + ... + 707042.

It is an arithmetic number, because the mean of its divisors is an integer number (2121111).

Almost surely, 28484438 is an apocalyptic number.

8484438 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.

8484438 is a wasteful number, since it uses less digits than its factorization.

8484438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1414078.

The product of its digits is 98304, while the sum is 39.

The square root of 8484438 is about 2912.8058637678. The cubic root of 8484438 is about 203.9581325076.

The spelling of 8484438 in words is "eight million, four hundred eighty-four thousand, four hundred thirty-eight".

Divisors: 1 2 3 6 1414073 2828146 4242219 8484438