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106564585 = 5171253701
BaseRepresentation
bin1100101101000…
…00101111101001
321102112001010111
412112200233221
5204240031320
614324014321
72432532631
oct626405751
9242461114
10106564585
1155175606
122b8313a1
131910178a
141021d6c1
15954ea5a
hex65a0be9

106564585 has 8 divisors (see below), whose sum is σ = 135399816. Its totient is φ = 80236800.

The previous prime is 106564583. The next prime is 106564643. The reversal of 106564585 is 585465601.

It can be written as a sum of positive squares in 4 ways, for example, as 2442969 + 104121616 = 1563^2 + 10204^2 .

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

It is not a de Polignac number, because 106564585 - 21 = 106564583 is a prime.

It is a super-2 number, since 2×1065645852 = 22712021552444450, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (106564583) 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, 626766 + ... + 626935.

It is an arithmetic number, because the mean of its divisors is an integer number (16924977).

Almost surely, 2106564585 is an apocalyptic number.

It is an amenable number.

106564585 is a deficient number, since it is larger than the sum of its proper divisors (28835231).

106564585 is a wasteful number, since it uses less digits than its factorization.

106564585 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1253723.

The product of its (nonzero) digits is 144000, while the sum is 40.

The square root of 106564585 is about 10323.0123994888. The cubic root of 106564585 is about 474.1011033124.

The spelling of 106564585 in words is "one hundred six million, five hundred sixty-four thousand, five hundred eighty-five".

Divisors: 1 5 17 85 1253701 6268505 21312917 106564585