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490441063 = 7602911621
BaseRepresentation
bin11101001110111…
…000100101100111
31021011211222122211
4131032320211213
52001023103223
6120355504251
715103452220
oct3516704547
91234758584
10490441063
112319286a2
121182b8087
137a7b9218
14491c8247
152d0cad0d
hex1d3b8967

490441063 has 8 divisors (see below), whose sum is σ = 560645280. Its totient is φ = 420272160.

The previous prime is 490441051. The next prime is 490441073. The reversal of 490441063 is 360144094.

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

It is not a de Polignac number, because 490441063 - 225 = 456886631 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (490441013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36393 + ... + 48013.

It is an arithmetic number, because the mean of its divisors is an integer number (70080660).

Almost surely, 2490441063 is an apocalyptic number.

490441063 is a deficient number, since it is larger than the sum of its proper divisors (70204217).

490441063 is a wasteful number, since it uses less digits than its factorization.

490441063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17657.

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 490441063 is about 22145.9039779369. The cubic root of 490441063 is about 788.6099912144.

The spelling of 490441063 in words is "four hundred ninety million, four hundred forty-one thousand, sixty-three".

Divisors: 1 7 6029 11621 42203 81347 70063009 490441063