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4655530080 = 25355294129
BaseRepresentation
bin1000101010111110…
…11100000001100000
3110000110012102200000
410111133130001200
534013303430310
62045544100000
7223240231665
oct42537340140
913013172600
104655530080
111a79a1a723
12a9b164600
13592690836
14322433a6c
151c3ab14c0
hex1157dc060

4655530080 has 288 divisors, whose sum is σ = 17047648800. Its totient is φ = 1198374912.

The previous prime is 4655530067. The next prime is 4655530093. The reversal of 4655530080 is 800355564.

4655530080 is a `hidden beast` number, since 46 + 5 + 5 + 530 + 0 + 80 = 666.

It is an interprime number because it is at equal distance from previous prime (4655530067) and next prime (4655530093).

It is a tau number, because it is divible by the number of its divisors (288).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1125456 + ... + 1129584.

It is an arithmetic number, because the mean of its divisors is an integer number (59193225).

Almost surely, 24655530080 is an apocalyptic number.

4655530080 is a gapful number since it is divisible by the number (40) 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 4655530080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8523824400).

4655530080 is an abundant number, since it is smaller than the sum of its proper divisors (12392118720).

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

4655530080 is a wasteful number, since it uses less digits than its factorization.

4655530080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4188 (or 4168 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 36.

The square root of 4655530080 is about 68231.4449502574. Note that the first 3 decimals coincide. The cubic root of 4655530080 is about 1669.7689426585.

The spelling of 4655530080 in words is "four billion, six hundred fifty-five million, five hundred thirty thousand, eighty".