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488800000 = 28551347
BaseRepresentation
bin11101001000100…
…111111100000000
31021001202121112201
4131020213330000
52000113100000
6120300402544
715053505613
oct3510477400
91231677481
10488800000
11230a07747
12117846454
137a363290
1448cbc17a
152cda496a
hex1d227f00

488800000 has 216 divisors, whose sum is σ = 1341289152. Its totient is φ = 176640000.

The previous prime is 488799943. The next prime is 488800001. The reversal of 488800000 is 8884.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (488800001) 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 23 ways as a sum of consecutive naturals, for example, 10399977 + ... + 10400023.

It is an arithmetic number, because the mean of its divisors is an integer number (6209672).

Almost surely, 2488800000 is an apocalyptic number.

488800000 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 488800000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (670644576).

488800000 is an abundant number, since it is smaller than the sum of its proper divisors (852489152).

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

488800000 is an frugal number, since it uses more digits than its factorization.

488800000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101 (or 67 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 28.

The square root of 488800000 is about 22108.8217686968. The cubic root of 488800000 is about 787.7294200137.

Adding to 488800000 its reverse (8884), we get a palindrome (488808884).

The spelling of 488800000 in words is "four hundred eighty-eight million, eight hundred thousand".