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382035845 = 576407169
BaseRepresentation
bin10110110001010…
…110011110000101
3222121212102122202
4112301112132011
51240300121340
6101524204245
712316152062
oct2661263605
9877772582
10382035845
11186716204
12a7b39685
13611c1a19
1438a49c69
1523815c15
hex16c56785

382035845 has 4 divisors (see below), whose sum is σ = 458443020. Its totient is φ = 305628672.

The previous prime is 382035817. The next prime is 382035859. The reversal of 382035845 is 548530283.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 548530283 = 778361469.

It can be written as a sum of positive squares in 2 ways, for example, as 156975841 + 225060004 = 12529^2 + 15002^2 .

It is a cyclic number.

It is not a de Polignac number, because 382035845 - 218 = 381773701 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 382035799 and 382035808.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38203580 + ... + 38203589.

It is an arithmetic number, because the mean of its divisors is an integer number (114610755).

Almost surely, 2382035845 is an apocalyptic number.

It is an amenable number.

382035845 is a deficient number, since it is larger than the sum of its proper divisors (76407175).

382035845 is an equidigital number, since it uses as much as digits as its factorization.

382035845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76407174.

The product of its (nonzero) digits is 115200, while the sum is 38.

The square root of 382035845 is about 19545.7372590547. The cubic root of 382035845 is about 725.6068450632.

The spelling of 382035845 in words is "three hundred eighty-two million, thirty-five thousand, eight hundred forty-five".

Divisors: 1 5 76407169 382035845