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1382168 = 231710163
BaseRepresentation
bin101010001011100011000
32121012222102
411101130120
5323212133
645342532
714514434
oct5213430
92535872
101382168
11864497
12567a48
13395168
1427d9c4
151c47e8
hex151718

1382168 has 16 divisors (see below), whose sum is σ = 2744280. Its totient is φ = 650368.

The previous prime is 1382167. The next prime is 1382177. The reversal of 1382168 is 8612831.

It is a self number, because there is not a number n which added to its sum of digits gives 1382168.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1382167) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4946 + ... + 5217.

21382168 is an apocalyptic number.

It is an amenable number.

1382168 is a deficient number, since it is larger than the sum of its proper divisors (1362112).

1382168 is a wasteful number, since it uses less digits than its factorization.

1382168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10186 (or 10182 counting only the distinct ones).

The product of its digits is 2304, while the sum is 29.

The square root of 1382168 is about 1175.6564123927. The cubic root of 1382168 is about 111.3918998953.

Adding to 1382168 its reverse (8612831), we get a palindrome (9994999).

The spelling of 1382168 in words is "one million, three hundred eighty-two thousand, one hundred sixty-eight".

Divisors: 1 2 4 8 17 34 68 136 10163 20326 40652 81304 172771 345542 691084 1382168