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1080244 = 221124551
BaseRepresentation
bin100000111101110110100
32000212211001
410013232310
5234031434
635053044
712116254
oct4075664
92025731
101080244
11678670
12441184
132ba8c9
14201964
15165114
hex107bb4

1080244 has 12 divisors (see below), whose sum is σ = 2062368. Its totient is φ = 491000.

The previous prime is 1080229. The next prime is 1080251. The reversal of 1080244 is 4420801.

It is a congruent number.

It is an unprimeable number.

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, 12232 + ... + 12319.

It is an arithmetic number, because the mean of its divisors is an integer number (171864).

21080244 is an apocalyptic number.

It is an amenable number.

1080244 is a deficient number, since it is larger than the sum of its proper divisors (982124).

1080244 is a wasteful number, since it uses less digits than its factorization.

1080244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24566 (or 24564 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

The square root of 1080244 is about 1039.3478724662. The cubic root of 1080244 is about 102.6062827768.

The spelling of 1080244 in words is "one million, eighty thousand, two hundred forty-four".

Divisors: 1 2 4 11 22 44 24551 49102 98204 270061 540122 1080244