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488104920 = 233353161239
BaseRepresentation
bin11101000101111…
…110001111011000
31021000110022002000
4131011332033120
51444423324140
6120233441000
715044552262
oct3505761730
91230408060
10488104920
112305824a6
12117570160
137a17baa4
1448b7ab32
152ccb8a30
hex1d17e3d8

488104920 has 256 divisors, whose sum is σ = 1714176000. Its totient is φ = 123379200.

The previous prime is 488104861. The next prime is 488104973. The reversal of 488104920 is 29401884.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

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 63 ways as a sum of consecutive naturals, for example, 2042161 + ... + 2042399.

It is an arithmetic number, because the mean of its divisors is an integer number (6696000).

Almost surely, 2488104920 is an apocalyptic number.

488104920 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 488104920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (857088000).

488104920 is an abundant number, since it is smaller than the sum of its proper divisors (1226071080).

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

488104920 is a wasteful number, since it uses less digits than its factorization.

488104920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 351 (or 341 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 36.

The square root of 488104920 is about 22093.0966593640. The cubic root of 488104920 is about 787.3558557036.

The spelling of 488104920 in words is "four hundred eighty-eight million, one hundred four thousand, nine hundred twenty".