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494075 = 5219763
BaseRepresentation
bin1111000100111111011
3221002202002
41320213323
5111302300
614331215
74125311
oct1704773
9832662
10494075
1130822a
121b9b0b
13143b6a
14cc0b1
159b5d5
hex789fb

494075 has 6 divisors (see below), whose sum is σ = 612684. Its totient is φ = 395240.

The previous prime is 494069. The next prime is 494077. The reversal of 494075 is 570494.

It is not a de Polignac number, because 494075 - 216 = 428539 is a prime.

It is a super-2 number, since 2×4940752 = 488220211250, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (494077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9857 + ... + 9906.

It is an arithmetic number, because the mean of its divisors is an integer number (102114).

2494075 is an apocalyptic number.

494075 is a deficient number, since it is larger than the sum of its proper divisors (118609).

494075 is a wasteful number, since it uses less digits than its factorization.

494075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19773 (or 19768 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 494075 is about 702.9046877067. The cubic root of 494075 is about 79.0552943018.

The spelling of 494075 in words is "four hundred ninety-four thousand, seventy-five".

Divisors: 1 5 25 19763 98815 494075