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386002393 = 7107515357
BaseRepresentation
bin10111000000011…
…110110111011001
3222220022221201221
4113000132313121
51242304034033
6102145212041
712364652260
oct2700366731
9886287657
10386002393
11188985347
12a9331021
1361c802aa
143939d5d7
1523d4b12d
hex1701edd9

386002393 has 8 divisors (see below), whose sum is σ = 445269312. Its totient is φ = 327766416.

The previous prime is 386002369. The next prime is 386002411. The reversal of 386002393 is 393200683.

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 386002393 - 25 = 386002361 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (386002303) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 256930 + ... + 258427.

It is an arithmetic number, because the mean of its divisors is an integer number (55658664).

Almost surely, 2386002393 is an apocalyptic number.

It is an amenable number.

386002393 is a deficient number, since it is larger than the sum of its proper divisors (59266919).

386002393 is a wasteful number, since it uses less digits than its factorization.

386002393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 515471.

The product of its (nonzero) digits is 23328, while the sum is 34.

The square root of 386002393 is about 19646.9436045406. The cubic root of 386002393 is about 728.1094465981.

The spelling of 386002393 in words is "three hundred eighty-six million, two thousand, three hundred ninety-three".

Divisors: 1 7 107 749 515357 3607499 55143199 386002393