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386663041 is a prime number
BaseRepresentation
bin10111000011000…
…000001010000001
3222221120111222101
4113003000022001
51242441204131
6102211310401
712403403332
oct2703001201
9887514871
10386663041
11189296736
12a95ab401
1362151bcb
14394d2289
1523e2bc61
hex170c0281

386663041 has 2 divisors, whose sum is σ = 386663042. Its totient is φ = 386663040.

The previous prime is 386662993. The next prime is 386663099. The reversal of 386663041 is 140366683.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 240374016 + 146289025 = 15504^2 + 12095^2 .

It is a cyclic number.

It is not a de Polignac number, because 386663041 - 211 = 386660993 is a prime.

It is not a weakly prime, because it can be changed into another prime (386663441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 193331520 + 193331521.

It is an arithmetic number, because the mean of its divisors is an integer number (193331521).

Almost surely, 2386663041 is an apocalyptic number.

It is an amenable number.

386663041 is a deficient number, since it is larger than the sum of its proper divisors (1).

386663041 is an equidigital number, since it uses as much as digits as its factorization.

386663041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 62208, while the sum is 37.

The square root of 386663041 is about 19663.7494135783. The cubic root of 386663041 is about 728.5245993646.

The spelling of 386663041 in words is "three hundred eighty-six million, six hundred sixty-three thousand, forty-one".