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895621061 = 2293911009
BaseRepresentation
bin110101011000100…
…001011111000101
32022102021021010102
4311120201133011
53313234333221
6224512133445
731123440056
oct6530413705
92272237112
10895621061
1141a6113a5
1220bb37285
131137224ba
1486d3a72d
155396430b
hex356217c5

895621061 has 4 divisors (see below), whose sum is σ = 899532300. Its totient is φ = 891709824.

The previous prime is 895621057. The next prime is 895621073. The reversal of 895621061 is 160126598.

895621061 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 619064161 + 276556900 = 24881^2 + 16630^2 .

It is a cyclic number.

It is not a de Polignac number, because 895621061 - 22 = 895621057 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 (895621561) 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, 1955276 + ... + 1955733.

It is an arithmetic number, because the mean of its divisors is an integer number (224883075).

Almost surely, 2895621061 is an apocalyptic number.

It is an amenable number.

895621061 is a deficient number, since it is larger than the sum of its proper divisors (3911239).

895621061 is a wasteful number, since it uses less digits than its factorization.

895621061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3911238.

The product of its (nonzero) digits is 25920, while the sum is 38.

The square root of 895621061 is about 29926.9286930684. The cubic root of 895621061 is about 963.9209792294.

The spelling of 895621061 in words is "eight hundred ninety-five million, six hundred twenty-one thousand, sixty-one".

Divisors: 1 229 3911009 895621061