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4755805488 = 243571719541
BaseRepresentation
bin1000110110111011…
…11101010100110000
3110021102212221200000
410123131331110300
534214441233423
62103525230000
7225565452060
oct43335752460
913242787600
104755805488
11202058a065
12b08862300
135aa39c7b5
143318973a0
151cc7bc843
hex11b77d530

4755805488 has 480 divisors, whose sum is σ = 17613872640. Its totient is φ = 1209323520.

The previous prime is 4755805477. The next prime is 4755805489. The reversal of 4755805488 is 8845085574.

4755805488 is a `hidden beast` number, since 4 + 7 + 5 + 580 + 54 + 8 + 8 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4755805489) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 8790498 + ... + 8791038.

It is an arithmetic number, because the mean of its divisors is an integer number (36695568).

Almost surely, 24755805488 is an apocalyptic number.

4755805488 is a gapful number since it is divisible by the number (48) 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 4755805488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8806936320).

4755805488 is an abundant number, since it is smaller than the sum of its proper divisors (12858067152).

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

4755805488 is a wasteful number, since it uses less digits than its factorization.

4755805488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 607 (or 589 counting only the distinct ones).

The product of its (nonzero) digits is 7168000, while the sum is 54.

The square root of 4755805488 is about 68962.3483358854. The cubic root of 4755805488 is about 1681.6722634566.

The spelling of 4755805488 in words is "four billion, seven hundred fifty-five million, eight hundred five thousand, four hundred eighty-eight".