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494203444 = 22717650123
BaseRepresentation
bin11101011101001…
…111001000110100
31021102221010200021
4131131033020310
52003004002234
6121012254524
715150442240
oct3535171064
91242833607
10494203444
11233a683a9
12119611444
137b505897
14498c7420
152d5c09b4
hex1d74f234

494203444 has 12 divisors (see below), whose sum is σ = 988406944. Its totient is φ = 211801464.

The previous prime is 494203441. The next prime is 494203477. The reversal of 494203444 is 444302494.

494203444 is an admirable number.

It is a super-2 number, since 2×4942034442 = 488474088122922272, which contains 22 as substring.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (494203441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8825034 + ... + 8825089.

Almost surely, 2494203444 is an apocalyptic number.

It is an amenable number.

494203444 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

494203444 is a wasteful number, since it uses less digits than its factorization.

494203444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17650134 (or 17650132 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 34.

The square root of 494203444 is about 22230.6869889349. The cubic root of 494203444 is about 790.6214434039.

The spelling of 494203444 in words is "four hundred ninety-four million, two hundred three thousand, four hundred forty-four".

Divisors: 1 2 4 7 14 28 17650123 35300246 70600492 123550861 247101722 494203444