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4849831536 = 2431117237859
BaseRepresentation
bin1001000010001001…
…01000111001110000
3110111222210222011020
410201010220321300
534413024102121
62121124415440
7231116613354
oct44104507160
913458728136
104849831536
112069670240
12b34247580
135c3a01104
14340171464
151d5b921c6
hex121128e70

4849831536 has 240 divisors, whose sum is σ = 14928746880. Its totient is φ = 1344245760.

The previous prime is 4849831531. The next prime is 4849831601. The reversal of 4849831536 is 6351389484.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4849831531) 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, 5645475 + ... + 5646333.

It is an arithmetic number, because the mean of its divisors is an integer number (62203112).

Almost surely, 24849831536 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4849831536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7464373440).

4849831536 is an abundant number, since it is smaller than the sum of its proper divisors (10078915344).

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

4849831536 is a wasteful number, since it uses less digits than its factorization.

4849831536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 952 (or 929 counting only the distinct ones).

The product of its digits is 2488320, while the sum is 51.

The square root of 4849831536 is about 69640.7318743851. The cubic root of 4849831536 is about 1692.6826825613.

The spelling of 4849831536 in words is "four billion, eight hundred forty-nine million, eight hundred thirty-one thousand, five hundred thirty-six".