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488727852 = 223436115527
BaseRepresentation
bin11101001000010…
…110010100101100
31021001121221120120
4131020112110230
52000103242402
6120255044540
715053055354
oct3510262454
91231557516
10488727852
11230968518
12117810750
137a3394a2
1448c9db64
152cd8d3bc
hex1d21652c

488727852 has 48 divisors (see below), whose sum is σ = 1186090752. Its totient is φ = 156502080.

The previous prime is 488727797. The next prime is 488727853. The reversal of 488727852 is 258727884.

It is a junction number, because it is equal to n+sod(n) for n = 488727795 and 488727804.

It is not an unprimeable number, because it can be changed into a prime (488727853) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 23713 + ... + 39239.

It is an arithmetic number, because the mean of its divisors is an integer number (24710224).

Almost surely, 2488727852 is an apocalyptic number.

It is an amenable number.

488727852 is an abundant number, since it is smaller than the sum of its proper divisors (697362900).

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

488727852 is a wasteful number, since it uses less digits than its factorization.

488727852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15638 (or 15636 counting only the distinct ones).

The product of its digits is 2007040, while the sum is 51.

The square root of 488727852 is about 22107.1900521075. The cubic root of 488727852 is about 787.6906612176.

The spelling of 488727852 in words is "four hundred eighty-eight million, seven hundred twenty-seven thousand, eight hundred fifty-two".

Divisors: 1 2 3 4 6 12 43 61 86 122 129 172 183 244 258 366 516 732 2623 5246 7869 10492 15527 15738 31054 31476 46581 62108 93162 186324 667661 947147 1335322 1894294 2002983 2670644 2841441 3788588 4005966 5682882 8011932 11365764 40727321 81454642 122181963 162909284 244363926 488727852