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496541305 = 51324733089
BaseRepresentation
bin11101100110001…
…001111001111001
31021121022220121201
4131212021321321
52004103310210
6121134334201
715206350201
oct3546117171
91247286551
10496541305
11235314917
1211a35a361
137bb43a30
1449d35401
152d8d353a
hex1d989e79

496541305 has 16 divisors (see below), whose sum is σ = 642151440. Its totient is φ = 366409728.

The previous prime is 496541299. The next prime is 496541317. The reversal of 496541305 is 503145694.

It can be written as a sum of positive squares in 8 ways, for example, as 6007401 + 490533904 = 2451^2 + 22148^2 .

It is a cyclic number.

It is not a de Polignac number, because 496541305 - 223 = 488152697 is a prime.

It is a super-2 number, since 2×4965413052 = 493106535142206050, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 159201 + ... + 162289.

It is an arithmetic number, because the mean of its divisors is an integer number (40134465).

Almost surely, 2496541305 is an apocalyptic number.

It is an amenable number.

496541305 is a deficient number, since it is larger than the sum of its proper divisors (145610135).

496541305 is a wasteful number, since it uses less digits than its factorization.

496541305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5580.

The product of its (nonzero) digits is 64800, while the sum is 37.

The square root of 496541305 is about 22283.2067934577. The cubic root of 496541305 is about 791.8661777987.

Adding to 496541305 its reverse (503145694), we get a palindrome (999686999).

The spelling of 496541305 in words is "four hundred ninety-six million, five hundred forty-one thousand, three hundred five".

Divisors: 1 5 13 65 2473 3089 12365 15445 32149 40157 160745 200785 7639097 38195485 99308261 496541305