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494604493 = 3759226571
BaseRepresentation
bin11101011110110…
…001000011001101
31021110200111210221
4131132301003031
52003104320433
6121025031341
715154032415
oct3536610315
91243614727
10494604493
11234211749
12119785551
137b6162a6
144998d645
152d64e72d
hex1d7b10cd

494604493 has 8 divisors (see below), whose sum is σ = 516584160. Its totient is φ = 473078160.

The previous prime is 494604449. The next prime is 494604527. The reversal of 494604493 is 394406494.

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 494604493 - 225 = 461050061 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 (494604413) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 111103 + ... + 115468.

It is an arithmetic number, because the mean of its divisors is an integer number (64573020).

Almost surely, 2494604493 is an apocalyptic number.

It is an amenable number.

494604493 is a deficient number, since it is larger than the sum of its proper divisors (21979667).

494604493 is a wasteful number, since it uses less digits than its factorization.

494604493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226667.

The product of its (nonzero) digits is 373248, while the sum is 43.

The square root of 494604493 is about 22239.7053262852. The cubic root of 494604493 is about 790.8352502289.

The spelling of 494604493 in words is "four hundred ninety-four million, six hundred four thousand, four hundred ninety-three".

Divisors: 1 37 59 2183 226571 8383127 13367689 494604493