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490767 = 3295641
BaseRepresentation
bin1110111110100001111
3220221012120
41313310033
5111201032
614304023
74112544
oct1676417
9827176
10490767
113057a2
121b8013
131424c4
14cabcb
159a62c
hex77d0f

490767 has 8 divisors (see below), whose sum is σ = 677040. Its totient is φ = 315840.

The previous prime is 490741. The next prime is 490769. The reversal of 490767 is 767094.

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

It is not a de Polignac number, because 490767 - 210 = 489743 is a prime.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (490769) 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 7 ways as a sum of consecutive naturals, for example, 2734 + ... + 2907.

It is an arithmetic number, because the mean of its divisors is an integer number (84630).

2490767 is an apocalyptic number.

490767 is a deficient number, since it is larger than the sum of its proper divisors (186273).

490767 is a wasteful number, since it uses less digits than its factorization.

490767 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5673.

The product of its (nonzero) digits is 10584, while the sum is 33.

The square root of 490767 is about 700.5476429195. The cubic root of 490767 is about 78.8784650499.

The spelling of 490767 in words is "four hundred ninety thousand, seven hundred sixty-seven".

Divisors: 1 3 29 87 5641 16923 163589 490767