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498490312 = 23394715787
BaseRepresentation
bin11101101101100…
…101101111001000
31021201222221011011
4131231211233020
52010103142222
6121244213304
715232045345
oct3555455710
91251887134
10498490312
11236426171
1211ab3a234
137c376ba8
144a2c17cc
152db6ac77
hex1db65bc8

498490312 has 16 divisors (see below), whose sum is σ = 934965360. Its totient is φ = 249166224.

The previous prime is 498490297. The next prime is 498490313. The reversal of 498490312 is 213094894.

It is not an unprimeable number, because it can be changed into a prime (498490313) 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 3 ways as a sum of consecutive naturals, for example, 23683 + ... + 39469.

It is an arithmetic number, because the mean of its divisors is an integer number (58435335).

Almost surely, 2498490312 is an apocalyptic number.

It is an amenable number.

498490312 is a deficient number, since it is larger than the sum of its proper divisors (436475048).

498490312 is a wasteful number, since it uses less digits than its factorization.

498490312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19740 (or 19736 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 40.

The square root of 498490312 is about 22326.8966047680. The cubic root of 498490312 is about 792.9008938735.

The spelling of 498490312 in words is "four hundred ninety-eight million, four hundred ninety thousand, three hundred twelve".

Divisors: 1 2 4 8 3947 7894 15787 15788 31574 31576 63148 126296 62311289 124622578 249245156 498490312