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1082448 = 24327517
BaseRepresentation
bin100001000010001010000
32000222211200
410020101100
5234114243
635111200
712125553
oct4102120
92028750
101082448
1167a294
12442500
132bb903
1420269a
15165ad3
hex108450

1082448 has 30 divisors (see below), whose sum is σ = 3029754. Its totient is φ = 360768.

The previous prime is 1082447. The next prime is 1082467. The reversal of 1082448 is 8442801.

It can be written as a sum of positive squares in only one way, i.e., 1065024 + 17424 = 1032^2 + 132^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1082443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3615 + ... + 3902.

21082448 is an apocalyptic number.

1082448 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1082448 is an abundant number, since it is smaller than the sum of its proper divisors (1947306).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1082448 is a wasteful number, since it uses less digits than its factorization.

1082448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7531 (or 7522 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 27.

The square root of 1082448 is about 1040.4076124289. The cubic root of 1082448 is about 102.6760172140.

It can be divided in two parts, 108 and 2448, that added together give a triangular number (2556 = T71).

The spelling of 1082448 in words is "one million, eighty-two thousand, four hundred forty-eight".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 36 48 72 144 7517 15034 22551 30068 45102 60136 67653 90204 120272 135306 180408 270612 360816 541224 1082448