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969061 = 2414021
BaseRepresentation
bin11101100100101100101
31211020022011
43230211211
5222002221
632434221
711144152
oct3544545
91736264
10969061
11602085
123a8971
1327c112
141b3229
151421e1
hexec965

969061 has 4 divisors (see below), whose sum is σ = 973324. Its totient is φ = 964800.

The previous prime is 969049. The next prime is 969071. The reversal of 969061 is 160969.

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 352836 + 616225 = 594^2 + 785^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-969061 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (969011) 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 3 ways as a sum of consecutive naturals, for example, 1770 + ... + 2251.

It is an arithmetic number, because the mean of its divisors is an integer number (243331).

2969061 is an apocalyptic number.

It is an amenable number.

969061 is a deficient number, since it is larger than the sum of its proper divisors (4263).

969061 is a wasteful number, since it uses less digits than its factorization.

969061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4262.

The product of its (nonzero) digits is 2916, while the sum is 31.

The square root of 969061 is about 984.4089597317. The cubic root of 969061 is about 98.9578775331.

The spelling of 969061 in words is "nine hundred sixty-nine thousand, sixty-one".

Divisors: 1 241 4021 969061