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494681032 = 23101612229
BaseRepresentation
bin11101011111000…
…011101111001000
31021110211101210201
4131133003233020
52003114243112
6121030421544
715154501516
oct3537035710
91243741721
10494681032
112342641aa
121198018b4
137b642091
14499ad4b6
152d667257
hex1d7c3bc8

494681032 has 16 divisors (see below), whose sum is σ = 936711900. Its totient is φ = 244891200.

The previous prime is 494681003. The next prime is 494681041. The reversal of 494681032 is 230186494.

It can be written as a sum of positive squares in 2 ways, for example, as 420824196 + 73856836 = 20514^2 + 8594^2 .

It is a junction number, because it is equal to n+sod(n) for n = 494680982 and 494681000.

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 in 3 ways as a sum of consecutive naturals, for example, 305307 + ... + 306922.

Almost surely, 2494681032 is an apocalyptic number.

It is an amenable number.

494681032 is a deficient number, since it is larger than the sum of its proper divisors (442030868).

494681032 is a wasteful number, since it uses less digits than its factorization.

494681032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 612336 (or 612332 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 37.

The square root of 494681032 is about 22241.4260334179. The cubic root of 494681032 is about 790.8760414860.

The spelling of 494681032 in words is "four hundred ninety-four million, six hundred eighty-one thousand, thirty-two".

Divisors: 1 2 4 8 101 202 404 808 612229 1224458 2448916 4897832 61835129 123670258 247340516 494681032