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4899882240 = 283351112889
BaseRepresentation
bin1001001000000111…
…00100010100000000
3110122110222210211000
410210003210110000
540013332212430
62130113252000
7232265211651
oct44403442400
913573883730
104899882240
112094946060
12b48b64000
136011a6606
14346a7d528
151da27be60
hex1240e4500

4899882240 has 288 divisors, whose sum is σ = 18969955200. Its totient is φ = 1187758080.

The previous prime is 4899882217. The next prime is 4899882271. The reversal of 4899882240 is 422889984.

It is a tau number, because it is divible by the number of its divisors (288).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 373716 + ... + 386604.

It is an arithmetic number, because the mean of its divisors is an integer number (65867900).

Almost surely, 24899882240 is an apocalyptic number.

4899882240 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 4899882240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9484977600).

4899882240 is an abundant number, since it is smaller than the sum of its proper divisors (14070072960).

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

4899882240 is a wasteful number, since it uses less digits than its factorization.

4899882240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12930 (or 12910 counting only the distinct ones).

The product of its (nonzero) digits is 2654208, while the sum is 54.

The square root of 4899882240 is about 69999.1588520891. The cubic root of 4899882240 is about 1698.4856456517.

The spelling of 4899882240 in words is "four billion, eight hundred ninety-nine million, eight hundred eighty-two thousand, two hundred forty".