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1075061 = 13412017
BaseRepresentation
bin100000110011101110101
32000121201002
410012131311
5233400221
635013045
712065201
oct4063565
92017632
101075061
11674789
1243a185
132b8440
141ddb01
1516380b
hex106775

1075061 has 8 divisors (see below), whose sum is σ = 1186584. Its totient is φ = 967680.

The previous prime is 1075027. The next prime is 1075069. The reversal of 1075061 is 1605701.

It can be written as a sum of positive squares in 4 ways, for example, as 12100 + 1062961 = 110^2 + 1031^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 1075061 - 214 = 1058677 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1075069) 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 7 ways as a sum of consecutive naturals, for example, 476 + ... + 1541.

It is an arithmetic number, because the mean of its divisors is an integer number (148323).

21075061 is an apocalyptic number.

It is an amenable number.

1075061 is a deficient number, since it is larger than the sum of its proper divisors (111523).

1075061 is a wasteful number, since it uses less digits than its factorization.

1075061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2071.

The product of its (nonzero) digits is 210, while the sum is 20.

The square root of 1075061 is about 1036.8514840612. The cubic root of 1075061 is about 102.4419183137.

The spelling of 1075061 in words is "one million, seventy-five thousand, sixty-one".

Divisors: 1 13 41 533 2017 26221 82697 1075061