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3800530789 = 111245127749
BaseRepresentation
bin1110001010000111…
…0111111101100101
3100210212100222010121
43202201313331211
530240413441124
61425042321541
7163115656456
oct34241677545
910725328117
103800530789
111680334040
128a09592b1
134874c1bb3
14280a6d12d
151739c32e4
hexe2877f65

3800530789 has 8 divisors (see below), whose sum is σ = 4146516000. Its totient is φ = 3454626000.

The previous prime is 3800530781. The next prime is 3800530817. The reversal of 3800530789 is 9870350083.

It is a happy number.

3800530789 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3800530789 - 23 = 3800530781 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3800530781) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 123087 + ... + 150835.

It is an arithmetic number, because the mean of its divisors is an integer number (518314500).

Almost surely, 23800530789 is an apocalyptic number.

It is an amenable number.

3800530789 is a deficient number, since it is larger than the sum of its proper divisors (345985211).

3800530789 is a wasteful number, since it uses less digits than its factorization.

3800530789 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40211.

The product of its (nonzero) digits is 181440, while the sum is 43.

The square root of 3800530789 is about 61648.4451466539. The cubic root of 3800530789 is about 1560.5634044590.

The spelling of 3800530789 in words is "three billion, eight hundred million, five hundred thirty thousand, seven hundred eighty-nine".

Divisors: 1 11 12451 27749 136961 305239 345502799 3800530789