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4988877120 = 26325171931173
BaseRepresentation
bin1001010010101110…
…00011100101000000
3110212200110012211200
410221113003211000
540204123031440
62143012541200
7234425520153
oct45127034500
913780405750
104988877120
112130100247
12b72921800
13616765bc6
14354807c9a
151e2eaac30
hex1295c3940

4988877120 has 672 divisors, whose sum is σ = 19856378880. Its totient is φ = 1141309440.

The previous prime is 4988877109. The next prime is 4988877149. The reversal of 4988877120 is 217788894.

It is a happy number.

4988877120 is a `hidden beast` number, since 498 + 8 + 87 + 71 + 2 + 0 = 666.

It is a congruent number.

It is an unprimeable number.

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 95 ways as a sum of consecutive naturals, for example, 28837354 + ... + 28837526.

Almost surely, 24988877120 is an apocalyptic number.

4988877120 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 4988877120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9928189440).

4988877120 is an abundant number, since it is smaller than the sum of its proper divisors (14867501760).

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

4988877120 is a wasteful number, since it uses less digits than its factorization.

4988877120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263 (or 250 counting only the distinct ones).

The product of its (nonzero) digits is 1806336, while the sum is 54.

The square root of 4988877120 is about 70631.9836901102. The cubic root of 4988877120 is about 1708.7070147820.

The spelling of 4988877120 in words is "four billion, nine hundred eighty-eight million, eight hundred seventy-seven thousand, one hundred twenty".