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382966243 = 1137940949
BaseRepresentation
bin10110110100111…
…001100111100011
3222200121200220221
4112310321213203
51241014404433
6102000143511
712330105442
oct2664714743
9880550827
10382966243
111871a1230
12a8307b97
136145935a
1438c0cd59
152394b72d
hex16d399e3

382966243 has 8 divisors (see below), whose sum is σ = 429073200. Its totient is φ = 338741280.

The previous prime is 382966217. The next prime is 382966247. The reversal of 382966243 is 342669283.

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 382966243 - 25 = 382966211 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 382966243.

It is not an unprimeable number, because it can be changed into a prime (382966247) 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 7 ways as a sum of consecutive naturals, for example, 470068 + ... + 470881.

It is an arithmetic number, because the mean of its divisors is an integer number (53634150).

Almost surely, 2382966243 is an apocalyptic number.

382966243 is a deficient number, since it is larger than the sum of its proper divisors (46106957).

382966243 is a wasteful number, since it uses less digits than its factorization.

382966243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 940997.

The product of its digits is 373248, while the sum is 43.

The square root of 382966243 is about 19569.5233207148. The cubic root of 382966243 is about 726.1954075109.

The spelling of 382966243 in words is "three hundred eighty-two million, nine hundred sixty-six thousand, two hundred forty-three".

Divisors: 1 11 37 407 940949 10350439 34815113 382966243