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1080214 = 21731771
BaseRepresentation
bin100000111101110010110
32000212202221
410013232112
5234031324
635052554
712116212
oct4075626
92025687
101080214
11678643
1244115a
132ba8a5
14201942
151650e4
hex107b96

1080214 has 8 divisors (see below), whose sum is σ = 1715688. Its totient is φ = 508320.

The previous prime is 1080199. The next prime is 1080217. The reversal of 1080214 is 4120801.

1080214 = 912 + 922 + ... + 1582.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1080217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15852 + ... + 15919.

It is an arithmetic number, because the mean of its divisors is an integer number (214461).

21080214 is an apocalyptic number.

1080214 is a deficient number, since it is larger than the sum of its proper divisors (635474).

1080214 is a wasteful number, since it uses less digits than its factorization.

1080214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31790.

The product of its (nonzero) digits is 64, while the sum is 16.

The square root of 1080214 is about 1039.3334402395. Note that the first 3 decimals coincide. The cubic root of 1080214 is about 102.6053329244.

It can be divided in two parts, 10802 and 14, that added together give a square (10816 = 1042).

The spelling of 1080214 in words is "one million, eighty thousand, two hundred fourteen".

Divisors: 1 2 17 34 31771 63542 540107 1080214