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494411633 = 2964126597
BaseRepresentation
bin11101011110000…
…001111101110001
31021110022201020222
4131132001331301
52003032133013
6121020542425
715152300222
oct3536017561
91243281228
10494411633
1123409a861
121196b1a15
137b579581
144993d249
152d612508
hex1d781f71

494411633 has 8 divisors (see below), whose sum is σ = 512277480. Its totient is φ = 476600320.

The previous prime is 494411627. The next prime is 494411707. The reversal of 494411633 is 336114494.

It can be written as a sum of positive squares in 4 ways, for example, as 289578289 + 204833344 = 17017^2 + 14312^2 .

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 494411633 - 214 = 494395249 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 494411593 and 494411602.

It is not an unprimeable number, because it can be changed into a prime (494410633) 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, 5291 + ... + 31887.

It is an arithmetic number, because the mean of its divisors is an integer number (64034685).

Almost surely, 2494411633 is an apocalyptic number.

It is an amenable number.

494411633 is a deficient number, since it is larger than the sum of its proper divisors (17865847).

494411633 is a wasteful number, since it uses less digits than its factorization.

494411633 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27267.

The product of its digits is 31104, while the sum is 35.

The square root of 494411633 is about 22235.3689647822. The cubic root of 494411633 is about 790.7324473383.

The spelling of 494411633 in words is "four hundred ninety-four million, four hundred eleven thousand, six hundred thirty-three".

Divisors: 1 29 641 18589 26597 771313 17048677 494411633