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1050712 = 231310103
BaseRepresentation
bin100000000100001011000
31222101022021
410000201120
5232110322
634304224
711634205
oct4004130
91871267
101050712
11658463
12428074
132aa330
141d4cac
1515b4c7
hex100858

1050712 has 16 divisors (see below), whose sum is σ = 2121840. Its totient is φ = 484896.

The previous prime is 1050631. The next prime is 1050713. The reversal of 1050712 is 2170501.

It is a super-2 number, since 2×10507122 = 2207991413888, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1050713) 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 3 ways as a sum of consecutive naturals, for example, 4948 + ... + 5155.

It is an arithmetic number, because the mean of its divisors is an integer number (132615).

21050712 is an apocalyptic number.

It is an amenable number.

1050712 is an abundant number, since it is smaller than the sum of its proper divisors (1071128).

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

1050712 is a wasteful number, since it uses less digits than its factorization.

1050712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10122 (or 10118 counting only the distinct ones).

The product of its (nonzero) digits is 70, while the sum is 16.

The square root of 1050712 is about 1025.0424381459. The cubic root of 1050712 is about 101.6626042750.

The spelling of 1050712 in words is "one million, fifty thousand, seven hundred twelve".

Divisors: 1 2 4 8 13 26 52 104 10103 20206 40412 80824 131339 262678 525356 1050712