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4788085632 = 2731117131509
BaseRepresentation
bin1000111010110010…
…00110001110000000
3110100200121221200220
410131121012032000
534301222220012
62111041143040
7226440025221
oct43531061600
913320557626
104788085632
112037827670
12b1762aa80
135b3c92585
14335c9b248
151d054708c
hex11d646380

4788085632 has 256 divisors, whose sum is σ = 14831942400. Its totient is φ = 1352499200.

The previous prime is 4788085543. The next prime is 4788085663. The reversal of 4788085632 is 2365808874.

It is a happy number.

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

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 31 ways as a sum of consecutive naturals, for example, 9406594 + ... + 9407102.

It is an arithmetic number, because the mean of its divisors is an integer number (57937275).

Almost surely, 24788085632 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 4788085632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7415971200).

4788085632 is an abundant number, since it is smaller than the sum of its proper divisors (10043856768).

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

4788085632 is a wasteful number, since it uses less digits than its factorization.

4788085632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 685 (or 673 counting only the distinct ones).

The product of its (nonzero) digits is 2580480, while the sum is 51.

The square root of 4788085632 is about 69195.9943349324. The cubic root of 4788085632 is about 1685.4684843502.

The spelling of 4788085632 in words is "four billion, seven hundred eighty-eight million, eighty-five thousand, six hundred thirty-two".