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489200012 = 22719139133
BaseRepresentation
bin11101001010001…
…001100110001100
31021002111221020222
4131022021212030
52000213400022
6120313130512
715060063050
oct3512114614
91232457228
10489200012
11231160234
121179b9a38
137a473382
1448d83c60
152ce33242
hex1d28998c

489200012 has 24 divisors (see below), whose sum is σ = 979018656. Its totient is φ = 209524608.

The previous prime is 489200009. The next prime is 489200039. The reversal of 489200012 is 210002984.

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 7 ways as a sum of consecutive naturals, for example, 48998 + ... + 58130.

It is an arithmetic number, because the mean of its divisors is an integer number (40792444).

Almost surely, 2489200012 is an apocalyptic number.

It is an amenable number.

489200012 is an abundant number, since it is smaller than the sum of its proper divisors (489818644).

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

489200012 is a wasteful number, since it uses less digits than its factorization.

489200012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11057 (or 11055 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 489200012 is about 22117.8663527927. The cubic root of 489200012 is about 787.9442422348.

Adding to 489200012 its reverse (210002984), we get a palindrome (699202996).

The spelling of 489200012 in words is "four hundred eighty-nine million, two hundred thousand, twelve".

Divisors: 1 2 4 7 14 28 1913 3826 7652 9133 13391 18266 26782 36532 53564 63931 127862 255724 17471429 34942858 69885716 122300003 244600006 489200012