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4768160080 = 24559602001
BaseRepresentation
bin1000111000011010…
…00101100101010000
3110022022010121222111
410130031011211100
534231122110310
62105050115104
7226105456225
oct43415054520
913268117874
104768160080
112027558272
12b10a1ba94
135acb06cc8
1433339194c
151cd90d28a
hex11c345950

4768160080 has 20 divisors (see below), whose sum is σ = 11085972372. Its totient is φ = 1907264000.

The previous prime is 4768160071. The next prime is 4768160081. The reversal of 4768160080 is 800618674.

It can be written as a sum of positive squares in 2 ways, for example, as 2033288464 + 2734871616 = 45092^2 + 52296^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4768160081) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 29800921 + ... + 29801080.

Almost surely, 24768160080 is an apocalyptic number.

4768160080 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4768160080 is an abundant number, since it is smaller than the sum of its proper divisors (6317812292).

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

4768160080 is a wasteful number, since it uses less digits than its factorization.

4768160080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59602014 (or 59602008 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 40.

The square root of 4768160080 is about 69051.8651449764. The cubic root of 4768160080 is about 1683.1272157086.

The spelling of 4768160080 in words is "four billion, seven hundred sixty-eight million, one hundred sixty thousand, eighty".

Divisors: 1 2 4 5 8 10 16 20 40 80 59602001 119204002 238408004 298010005 476816008 596020010 953632016 1192040020 2384080040 4768160080