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1075089 = 32315581
BaseRepresentation
bin100000110011110010001
32000121202010
410012132101
5233400324
635013133
712065241
oct4063621
92017663
101075089
11674804
1243a1a9
132b8462
141ddb21
15163829
hex106791

1075089 has 8 divisors (see below), whose sum is σ = 1495872. Its totient is φ = 685520.

The previous prime is 1075079. The next prime is 1075091. The reversal of 1075089 is 9805701.

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 1075089 - 24 = 1075073 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1075069) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7722 + ... + 7859.

It is an arithmetic number, because the mean of its divisors is an integer number (186984).

21075089 is an apocalyptic number.

It is an amenable number.

1075089 is a deficient number, since it is larger than the sum of its proper divisors (420783).

1075089 is a wasteful number, since it uses less digits than its factorization.

1075089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15607.

The product of its (nonzero) digits is 2520, while the sum is 30.

The square root of 1075089 is about 1036.8649863893. The cubic root of 1075089 is about 102.4428076737.

The spelling of 1075089 in words is "one million, seventy-five thousand, eighty-nine".

Divisors: 1 3 23 69 15581 46743 358363 1075089