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106714561 = 859712413
BaseRepresentation
bin1100101110001…
…01010111000001
321102210122212011
412113011113001
5204304331221
614331132521
72434026112
oct627052701
9242718764
10106714561
1155268258
122b8a4141
1319154b15
141025c209
15957e1e1
hex65c55c1

106714561 has 4 divisors (see below), whose sum is σ = 106735572. Its totient is φ = 106693552.

The previous prime is 106714547. The next prime is 106714567. The reversal of 106714561 is 165417601.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 165417601 = 844719583.

It can be written as a sum of positive squares in 2 ways, for example, as 53934336 + 52780225 = 7344^2 + 7265^2 .

It is a cyclic number.

It is not a de Polignac number, because 106714561 - 25 = 106714529 is a prime.

It is a super-2 number, since 2×1067145612 = 22775995058845442, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (106714567) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2391 + ... + 14803.

It is an arithmetic number, because the mean of its divisors is an integer number (26683893).

Almost surely, 2106714561 is an apocalyptic number.

It is an amenable number.

106714561 is a deficient number, since it is larger than the sum of its proper divisors (21011).

106714561 is an equidigital number, since it uses as much as digits as its factorization.

106714561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21010.

The product of its (nonzero) digits is 5040, while the sum is 31.

The square root of 106714561 is about 10330.2740041104. The cubic root of 106714561 is about 474.3234112416.

The spelling of 106714561 in words is "one hundred six million, seven hundred fourteen thousand, five hundred sixty-one".

Divisors: 1 8597 12413 106714561