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485675568 = 243371979107
BaseRepresentation
bin11100111100101…
…101001000110000
31020211212212122000
4130330231020300
51443313104233
6120105414000
715015113520
oct3474551060
91224785560
10485675568
1122a173274
1211679a300
137980b0c1
1448707680
152c988d13
hex1cf2d230

485675568 has 320 divisors, whose sum is σ = 1714176000. Its totient is φ = 128583936.

The previous prime is 485675537. The next prime is 485675573. The reversal of 485675568 is 865576584.

485675568 is a `hidden beast` number, since 4 + 8 + 5 + 6 + 75 + 568 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4538971 + ... + 4539077.

It is an arithmetic number, because the mean of its divisors is an integer number (5356800).

Almost surely, 2485675568 is an apocalyptic number.

485675568 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 485675568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (857088000).

485675568 is an abundant number, since it is smaller than the sum of its proper divisors (1228500432).

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

485675568 is a wasteful number, since it uses less digits than its factorization.

485675568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229 (or 217 counting only the distinct ones).

The product of its digits is 8064000, while the sum is 54.

The square root of 485675568 is about 22038.0481894382. The cubic root of 485675568 is about 786.0474302711.

The spelling of 485675568 in words is "four hundred eighty-five million, six hundred seventy-five thousand, five hundred sixty-eight".