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485227206 = 23319716661
BaseRepresentation
bin11100111010111…
…111101011000110
31020211001002121000
4130322333223012
51443204232311
6120052034130
715011235402
oct3472775306
91224032530
10485227206
11229997422
12116602946
13796b1cb9
144862c102
152c8eb056
hex1cebfac6

485227206 has 64 divisors (see below), whose sum is σ = 1151193600. Its totient is φ = 151048800.

The previous prime is 485227189. The next prime is 485227229. The reversal of 485227206 is 602722584.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 69516 + ... + 76176.

It is an arithmetic number, because the mean of its divisors is an integer number (17987400).

Almost surely, 2485227206 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 485227206, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (575596800).

485227206 is an abundant number, since it is smaller than the sum of its proper divisors (665966394).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

485227206 is a wasteful number, since it uses less digits than its factorization.

485227206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6762 (or 6756 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 36.

The square root of 485227206 is about 22027.8733880509. The cubic root of 485227206 is about 785.8054701856.

The spelling of 485227206 in words is "four hundred eighty-five million, two hundred twenty-seven thousand, two hundred six".

Divisors: 1 2 3 6 9 18 19 27 38 54 57 71 114 142 171 213 342 426 513 639 1026 1278 1349 1917 2698 3834 4047 6661 8094 12141 13322 19983 24282 36423 39966 59949 72846 119898 126559 179847 253118 359694 379677 472931 759354 945862 1139031 1418793 2278062 2837586 3417093 4256379 6834186 8512758 8985689 12769137 17971378 25538274 26957067 53914134 80871201 161742402 242613603 485227206