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1061485 = 5212297
BaseRepresentation
bin100000011001001101101
31222221002021
410003021231
5232431420
634430141
712010465
oct4031155
91887067
101061485
11665567
12432351
132b21c9
141d8ba5
1515e7aa
hex10326d

1061485 has 4 divisors (see below), whose sum is σ = 1273788. Its totient is φ = 849184.

The previous prime is 1061483. The next prime is 1061509. The reversal of 1061485 is 5841601.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 522729 + 538756 = 723^2 + 734^2 .

It is a cyclic number.

It is not a de Polignac number, because 1061485 - 21 = 1061483 is a prime.

It is a super-2 number, since 2×10614852 = 2253500810450, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1061483) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 106144 + ... + 106153.

It is an arithmetic number, because the mean of its divisors is an integer number (318447).

21061485 is an apocalyptic number.

It is an amenable number.

1061485 is a deficient number, since it is larger than the sum of its proper divisors (212303).

1061485 is an equidigital number, since it uses as much as digits as its factorization.

1061485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212302.

The product of its (nonzero) digits is 960, while the sum is 25.

The square root of 1061485 is about 1030.2839414453. The cubic root of 1061485 is about 102.0088740197.

The spelling of 1061485 in words is "one million, sixty-one thousand, four hundred eighty-five".

Divisors: 1 5 212297 1061485