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395068244 = 2298767061
BaseRepresentation
bin10111100011000…
…100001101010100
31000112101112202012
4113203010031110
51302114140434
6103111403352
712535011314
oct2743041524
91015345665
10395068244
1119300768a
12b0383558
1363b058bc
143a67d444
1524a3c3ce
hex178c4354

395068244 has 6 divisors (see below), whose sum is σ = 691369434. Its totient is φ = 197534120.

The previous prime is 395068237. The next prime is 395068249. The reversal of 395068244 is 442860593.

It can be written as a sum of positive squares in only one way, i.e., 330876100 + 64192144 = 18190^2 + 8012^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (395068249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49383527 + ... + 49383534.

It is an arithmetic number, because the mean of its divisors is an integer number (115228239).

Almost surely, 2395068244 is an apocalyptic number.

It is an amenable number.

395068244 is a deficient number, since it is larger than the sum of its proper divisors (296301190).

395068244 is a wasteful number, since it uses less digits than its factorization.

395068244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98767065 (or 98767063 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 41.

The square root of 395068244 is about 19876.3237043473. The cubic root of 395068244 is about 733.7656447283.

The spelling of 395068244 in words is "three hundred ninety-five million, sixty-eight thousand, two hundred forty-four".

Divisors: 1 2 4 98767061 197534122 395068244