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488849212 = 221715147609
BaseRepresentation
bin11101001000110…
…011111100111100
31021001212010001101
4131020303330330
52000121133322
6120301422444
715054102235
oct3510637474
91231763041
10488849212
11230a40715
1211786aa24
137a37c7b7
1448cd208c
152cdb4327
hex1d233f3c

488849212 has 24 divisors (see below), whose sum is σ = 911826720. Its totient is φ = 228518400.

The previous prime is 488849203. The next prime is 488849213. The reversal of 488849212 is 212948884.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (488849213) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 13537 + ... + 34072.

It is an arithmetic number, because the mean of its divisors is an integer number (37992780).

Almost surely, 2488849212 is an apocalyptic number.

It is an amenable number.

488849212 is a deficient number, since it is larger than the sum of its proper divisors (422977508).

488849212 is a wasteful number, since it uses less digits than its factorization.

488849212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47781 (or 47779 counting only the distinct ones).

The product of its digits is 294912, while the sum is 46.

The square root of 488849212 is about 22109.9346900890. The cubic root of 488849212 is about 787.7558551197.

The spelling of 488849212 in words is "four hundred eighty-eight million, eight hundred forty-nine thousand, two hundred twelve".

Divisors: 1 2 4 17 34 68 151 302 604 2567 5134 10268 47609 95218 190436 809353 1618706 3237412 7188959 14377918 28755836 122212303 244424606 488849212