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4805869824 = 28327242569
BaseRepresentation
bin1000111100111001…
…11100000100000000
3110101221002111000200
410132130330010000
534320300313244
62112514245200
7230044135200
oct43634740400
913357074020
104805869824
112046874148
12b21586800
135b787b272
143383aa400
151d1dab669
hex11e73c100

4805869824 has 162 divisors, whose sum is σ = 16119173070. Its totient is φ = 1373073408.

The previous prime is 4805869813. The next prime is 4805869847. The reversal of 4805869824 is 4289685084.

4805869824 is a `hidden beast` number, since 480 + 5 + 86 + 9 + 82 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 3990196224 + 815673600 = 63168^2 + 28560^2 .

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 17 ways as a sum of consecutive naturals, for example, 91612 + ... + 134180.

Almost surely, 24805869824 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 4805869824, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8059586535).

4805869824 is an abundant number, since it is smaller than the sum of its proper divisors (11313303246).

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

4805869824 is a wasteful number, since it uses less digits than its factorization.

4805869824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42605 (or 42581 counting only the distinct ones).

The product of its (nonzero) digits is 4423680, while the sum is 54.

The square root of 4805869824 is about 69324.3811656476. The cubic root of 4805869824 is about 1687.5526617969.

The spelling of 4805869824 in words is "four billion, eight hundred five million, eight hundred sixty-nine thousand, eight hundred twenty-four".