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488716800 = 29352111389
BaseRepresentation
bin11101001000010…
…011101000000000
31021001121101102020
4131020103220000
52000102414200
6120254521440
715053011215
oct3510235000
91231541366
10488716800
11230960190
12117806280
137a334450
1448c99b0c
152cd89ea0
hex1d213a00

488716800 has 480 divisors, whose sum is σ = 1918002240. Its totient is φ = 108134400.

The previous prime is 488716783. The next prime is 488716807. The reversal of 488716800 is 8617884.

It is a tau number, because it is divible by the number of its divisors (480).

It is a super-2 number, since 2×4887168002 = 477688221204480000, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (488716807) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5491156 + ... + 5491244.

It is an arithmetic number, because the mean of its divisors is an integer number (3995838).

Almost surely, 2488716800 is an apocalyptic number.

488716800 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 488716800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (959001120).

488716800 is an abundant number, since it is smaller than the sum of its proper divisors (1429285440).

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

488716800 is a wasteful number, since it uses less digits than its factorization.

488716800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144 (or 123 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 42.

The square root of 488716800 is about 22106.9400867691. The cubic root of 488716800 is about 787.6847236099.

The spelling of 488716800 in words is "four hundred eighty-eight million, seven hundred sixteen thousand, eight hundred".