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493085 = 5175801
BaseRepresentation
bin1111000011000011101
3221001101102
41320120131
5111234320
614322445
74122365
oct1703035
9831342
10493085
1130750a
121b9425
13143588
14cb9a5
159b175
hex7861d

493085 has 8 divisors (see below), whose sum is σ = 626616. Its totient is φ = 371200.

The previous prime is 493067. The next prime is 493093. The reversal of 493085 is 580394.

It can be written as a sum of positive squares in 4 ways, for example, as 252004 + 241081 = 502^2 + 491^2 .

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

It is not a de Polignac number, because 493085 - 26 = 493021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2816 + ... + 2985.

It is an arithmetic number, because the mean of its divisors is an integer number (78327).

2493085 is an apocalyptic number.

It is an amenable number.

493085 is a deficient number, since it is larger than the sum of its proper divisors (133531).

493085 is a wasteful number, since it uses less digits than its factorization.

493085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5823.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 493085 is about 702.2001139276. The cubic root of 493085 is about 79.0024567948.

The spelling of 493085 in words is "four hundred ninety-three thousand, eighty-five".

Divisors: 1 5 17 85 5801 29005 98617 493085