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9380384037 = 331918285349
BaseRepresentation
bin10001011110001110…
…10100110100100101
3220012201211212211000
420233013110310211
5123202334242122
64150450103513
7451311643263
oct105707246445
926181755730
109380384037
113a83a89402
12199957ab99
13b665141cb
1464db51433
1539d7b80ac
hex22f1d4d25

9380384037 has 16 divisors (see below), whose sum is σ = 14628280000. Its totient is φ = 5924452752.

The previous prime is 9380384017. The next prime is 9380384059. The reversal of 9380384037 is 7304830839.

It is a happy number.

9380384037 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 9380384037 - 28 = 9380383781 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 9380383983 and 9380384001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9380384017) 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 15 ways as a sum of consecutive naturals, for example, 9142162 + ... + 9143187.

It is an arithmetic number, because the mean of its divisors is an integer number (914267500).

Almost surely, 29380384037 is an apocalyptic number.

It is an amenable number.

9380384037 is a deficient number, since it is larger than the sum of its proper divisors (5247895963).

9380384037 is a wasteful number, since it uses less digits than its factorization.

9380384037 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18285377 (or 18285371 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 45.

The square root of 9380384037 is about 96852.3827120428. The cubic root of 9380384037 is about 2108.9852369118.

The spelling of 9380384037 in words is "nine billion, three hundred eighty million, three hundred eighty-four thousand, thirty-seven".

Divisors: 1 3 9 19 27 57 171 513 18285349 54856047 164568141 347421631 493704423 1042264893 3126794679 9380384037