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490614724 = 22122653681
BaseRepresentation
bin11101001111100…
…010111111000100
31021012011210212201
4131033202333010
52001044132344
6120403324244
715105104425
oct3517427704
91235153781
10490614724
11231a37116
12118380684
137a84a292
144923164c
152d1124d4
hex1d3e2fc4

490614724 has 6 divisors (see below), whose sum is σ = 858575774. Its totient is φ = 245307360.

The previous prime is 490614703. The next prime is 490614731. The reversal of 490614724 is 427416094.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 308634624 + 181980100 = 17568^2 + 13490^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 61326837 + ... + 61326844.

Almost surely, 2490614724 is an apocalyptic number.

It is an amenable number.

490614724 is a deficient number, since it is larger than the sum of its proper divisors (367961050).

490614724 is a wasteful number, since it uses less digits than its factorization.

490614724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122653685 (or 122653683 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 37.

The square root of 490614724 is about 22149.8244688304. The cubic root of 490614724 is about 788.7030602556.

The spelling of 490614724 in words is "four hundred ninety million, six hundred fourteen thousand, seven hundred twenty-four".

Divisors: 1 2 4 122653681 245307362 490614724