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494764908 = 223113748219
BaseRepresentation
bin11101011111011…
…000001101101100
31021110222122212020
4131133120031230
52003124434113
6121032310140
715155301201
oct3537301554
91243878766
10494764908
11234311220
12119842350
137b671301
14499d1ca8
152d682023
hex1d7d836c

494764908 has 24 divisors (see below), whose sum is σ = 1259401920. Its totient is φ = 149928720.

The previous prime is 494764901. The next prime is 494764931. The reversal of 494764908 is 809467494.

It is not an unprimeable number, because it can be changed into a prime (494764901) 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, 1873978 + ... + 1874241.

It is an arithmetic number, because the mean of its divisors is an integer number (52475080).

Almost surely, 2494764908 is an apocalyptic number.

It is an amenable number.

494764908 is an abundant number, since it is smaller than the sum of its proper divisors (764637012).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

494764908 is a wasteful number, since it uses less digits than its factorization.

494764908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3748237 (or 3748235 counting only the distinct ones).

The product of its (nonzero) digits is 1741824, while the sum is 51.

The square root of 494764908 is about 22243.3115340320. The cubic root of 494764908 is about 790.9207381463.

The spelling of 494764908 in words is "four hundred ninety-four million, seven hundred sixty-four thousand, nine hundred eight".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 132 3748219 7496438 11244657 14992876 22489314 41230409 44978628 82460818 123691227 164921636 247382454 494764908