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485020200 = 233527176793
BaseRepresentation
bin11100111010001…
…101001000101000
31020210122120122010
4130322031020220
51443131121300
6120043355520
715006414030
oct3472151050
91223576563
10485020200
11229865945
12116522ba0
137963ba02
14485b68c0
152c8a9a50
hex1ce8d228

485020200 has 192 divisors, whose sum is σ = 1819704960. Its totient is φ = 104325120.

The previous prime is 485020199. The next prime is 485020219. The reversal of 485020200 is 2020584.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 68004 + ... + 74796.

It is an arithmetic number, because the mean of its divisors is an integer number (9477630).

Almost surely, 2485020200 is an apocalyptic number.

485020200 is a gapful number since it is divisible by the number (40) 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 485020200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (909852480).

485020200 is an abundant number, since it is smaller than the sum of its proper divisors (1334684760).

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

485020200 is a wasteful number, since it uses less digits than its factorization.

485020200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6836 (or 6827 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 485020200 is about 22023.1741581453. The cubic root of 485020200 is about 785.6937083946.

Adding to 485020200 its reverse (2020584), we get a palindrome (487040784).

The spelling of 485020200 in words is "four hundred eighty-five million, twenty thousand, two hundred".