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1050208 = 2537887
BaseRepresentation
bin100000000011001100000
31222100121121
410000121200
5232101313
634302024
711632555
oct4003140
91870547
101050208
11658045
12427914
132aa033
141d4a2c
1515b28d
hex100660

1050208 has 24 divisors (see below), whose sum is σ = 2125872. Its totient is φ = 510336.

The previous prime is 1050197. The next prime is 1050229. The reversal of 1050208 is 8020501.

Adding to 1050208 its reverse (8020501), we get a palindrome (9070709).

It is a happy number.

It is a super-2 number, since 2×10502082 = 2205873686528, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 1050191 and 1050200.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 741 + ... + 1627.

It is an arithmetic number, because the mean of its divisors is an integer number (88578).

21050208 is an apocalyptic number.

1050208 is the 592-nd octagonal number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1050208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1062936).

1050208 is an abundant number, since it is smaller than the sum of its proper divisors (1075664).

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

1050208 is an equidigital number, since it uses as much as digits as its factorization.

1050208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 934 (or 926 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 16.

The square root of 1050208 is about 1024.7965651777. The cubic root of 1050208 is about 101.6463466810.

The spelling of 1050208 in words is "one million, fifty thousand, two hundred eight".