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4988020800 = 263527532801
BaseRepresentation
bin1001010010100111…
…10010100001000000
3110212121211201012010
410221103302201000
540203413131200
62142542332520
7234415322460
oct45123624100
913777751163
104988020800
11212a675944
12b7258a140
136165261c9
14354663ba0
151e2d8c150
hex1294f2840

4988020800 has 336 divisors, whose sum is σ = 19062387072. Its totient is φ = 1118208000.

The previous prime is 4988020783. The next prime is 4988020811. The reversal of 4988020800 is 80208894.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (336).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1779400 + ... + 1782200.

Almost surely, 24988020800 is an apocalyptic number.

4988020800 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 4988020800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9531193536).

4988020800 is an abundant number, since it is smaller than the sum of its proper divisors (14074366272).

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

4988020800 is a wasteful number, since it uses less digits than its factorization.

4988020800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2886 (or 2871 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 39.

The square root of 4988020800 is about 70625.9215869075. The cubic root of 4988020800 is about 1708.6092450380.

The spelling of 4988020800 in words is "four billion, nine hundred eighty-eight million, twenty thousand, eight hundred".