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9380389429 = 467128915583
BaseRepresentation
bin10001011110001110…
…10110001000110101
3220012201212011012201
420233013112020311
5123202334430204
64150450144501
7451311665065
oct105707261065
926181764181
109380389429
113a83a92464
121999582131
13b665167b8
1464db533a5
1539d7b99a4
hex22f1d6235

9380389429 has 8 divisors (see below), whose sum is σ = 9408372480. Its totient is φ = 9352441056.

The previous prime is 9380389427. The next prime is 9380389439. The reversal of 9380389429 is 9249830839.

It is a happy number.

9380389429 is digitally balanced in base 2, 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 9380389429 - 21 = 9380389427 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 9380389429.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9380389427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 594172 + ... + 609754.

It is an arithmetic number, because the mean of its divisors is an integer number (1176046560).

Almost surely, 29380389429 is an apocalyptic number.

It is an amenable number.

9380389429 is a deficient number, since it is larger than the sum of its proper divisors (27983051).

9380389429 is a wasteful number, since it uses less digits than its factorization.

9380389429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17339.

The product of its (nonzero) digits is 3359232, while the sum is 55.

The square root of 9380389429 is about 96852.4105482151. The cubic root of 9380389429 is about 2108.9856410049.

The spelling of 9380389429 in words is "nine billion, three hundred eighty million, three hundred eighty-nine thousand, four hundred twenty-nine".

Divisors: 1 467 1289 15583 601963 7277261 20086487 9380389429