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385876033 is a prime number
BaseRepresentation
bin10111000000000…
…000000001000001
3222220002112101221
4113000000001001
51242241013113
6102142355041
712363615004
oct2700000101
9886075357
10385876033
111888a9414
12a928ba81
1361c3791a
143936953b
1523d2398d
hex17000041

385876033 has 2 divisors, whose sum is σ = 385876034. Its totient is φ = 385876032.

The previous prime is 385876021. The next prime is 385876039. The reversal of 385876033 is 330678583.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 330403329 + 55472704 = 18177^2 + 7448^2 .

It is a cyclic number.

It is not a de Polignac number, because 385876033 - 29 = 385875521 is a prime.

It is not a weakly prime, because it can be changed into another prime (385876039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 192938016 + 192938017.

It is an arithmetic number, because the mean of its divisors is an integer number (192938017).

Almost surely, 2385876033 is an apocalyptic number.

It is an amenable number.

385876033 is a deficient number, since it is larger than the sum of its proper divisors (1).

385876033 is an equidigital number, since it uses as much as digits as its factorization.

385876033 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 362880, while the sum is 43.

The square root of 385876033 is about 19643.7275739611. The cubic root of 385876033 is about 728.0299877204.

The spelling of 385876033 in words is "three hundred eighty-five million, eight hundred seventy-six thousand, thirty-three".