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494079 = 31571049
BaseRepresentation
bin1111000100111111111
3221002202020
41320213333
5111302304
614331223
74125315
oct1704777
9832666
10494079
11308233
121b9b13
13143b71
14cc0b5
159b5d9
hex789ff

494079 has 8 divisors (see below), whose sum is σ = 663600. Its totient is φ = 326976.

The previous prime is 494077. The next prime is 494083. The reversal of 494079 is 970494.

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

It is not a de Polignac number, because 494079 - 21 = 494077 is a prime.

It is a super-2 number, since 2×4940792 = 488228116482, which contains 22 as substring.

It is a plaindrome in base 16.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 494079.

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

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54 + ... + 995.

It is an arithmetic number, because the mean of its divisors is an integer number (82950).

2494079 is an apocalyptic number.

494079 is a deficient number, since it is larger than the sum of its proper divisors (169521).

494079 is a wasteful number, since it uses less digits than its factorization.

494079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1209.

The product of its (nonzero) digits is 9072, while the sum is 33.

The square root of 494079 is about 702.9075330369. The cubic root of 494079 is about 79.0555076435.

The spelling of 494079 in words is "four hundred ninety-four thousand, seventy-nine".

Divisors: 1 3 157 471 1049 3147 164693 494079