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490535 = 51729199
BaseRepresentation
bin1110111110000100111
3220220212222
41313300213
5111144120
614302555
74112063
oct1676047
9826788
10490535
11305601
121b7a5b
13142376
14caaa3
159a525
hex77c27

490535 has 16 divisors (see below), whose sum is σ = 648000. Its totient is φ = 354816.

The previous prime is 490519. The next prime is 490537. The reversal of 490535 is 535094.

It is a cyclic number.

It is not a de Polignac number, because 490535 - 24 = 490519 is a prime.

It is a nialpdrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (490537) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2366 + ... + 2564.

It is an arithmetic number, because the mean of its divisors is an integer number (40500).

2490535 is an apocalyptic number.

490535 is a deficient number, since it is larger than the sum of its proper divisors (157465).

490535 is a wasteful number, since it uses less digits than its factorization.

490535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250.

The product of its (nonzero) digits is 2700, while the sum is 26.

The square root of 490535 is about 700.3820386046. The cubic root of 490535 is about 78.8660337004.

The spelling of 490535 in words is "four hundred ninety thousand, five hundred thirty-five".

Divisors: 1 5 17 29 85 145 199 493 995 2465 3383 5771 16915 28855 98107 490535