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489790411 = 1161729941
BaseRepresentation
bin11101001100011…
…001101111001011
31021010121221010121
4131030121233023
52000341243121
6120333524111
715065102245
oct3514315713
91233557117
10489790411
11231523870
12118043637
137a61c016
1449099095
152ceed141
hex1d319bcb

489790411 has 8 divisors (see below), whose sum is σ = 543076848. Its totient is φ = 437964000.

The previous prime is 489790397. The next prime is 489790429. The reversal of 489790411 is 114097984.

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

It is a cyclic number.

It is not a de Polignac number, because 489790411 - 221 = 487693259 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (489790811) 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, 364300 + ... + 365641.

It is an arithmetic number, because the mean of its divisors is an integer number (67884606).

Almost surely, 2489790411 is an apocalyptic number.

489790411 is a deficient number, since it is larger than the sum of its proper divisors (53286437).

489790411 is a wasteful number, since it uses less digits than its factorization.

489790411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 730013.

The product of its (nonzero) digits is 72576, while the sum is 43.

The square root of 489790411 is about 22131.2089818880. The cubic root of 489790411 is about 788.2610959151.

The spelling of 489790411 in words is "four hundred eighty-nine million, seven hundred ninety thousand, four hundred eleven".

Divisors: 1 11 61 671 729941 8029351 44526401 489790411