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494763 = 3831987
BaseRepresentation
bin1111000110010101011
3221010200120
41320302223
5111313023
614334323
74130313
oct1706253
9833616
10494763
113087a5
121ba3a3
13144279
14cc443
159b8e3
hex78cab

494763 has 8 divisors (see below), whose sum is σ = 667968. Its totient is φ = 325704.

The previous prime is 494761. The next prime is 494783. The reversal of 494763 is 367494.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 494763 - 21 = 494761 is a prime.

It is a super-3 number, since 3×4947633 = 363339736867958841, which contains 333 as substring.

It is an alternating number because its digits alternate between even and odd.

494763 is a lucky number.

It is a nialpdrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (494761) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 745 + ... + 1242.

It is an arithmetic number, because the mean of its divisors is an integer number (83496).

2494763 is an apocalyptic number.

494763 is a deficient number, since it is larger than the sum of its proper divisors (173205).

494763 is a wasteful number, since it uses less digits than its factorization.

494763 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2073.

The product of its digits is 18144, while the sum is 33.

The square root of 494763 is about 703.3939152424. The cubic root of 494763 is about 79.0919721449.

The spelling of 494763 in words is "four hundred ninety-four thousand, seven hundred sixty-three".

Divisors: 1 3 83 249 1987 5961 164921 494763