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14060561 = 61230501
BaseRepresentation
bin110101101000…
…110000010001
3222110100110112
4311220300101
512044414221
61221211105
7230340614
oct65506021
928410415
1014060561
117a339a9
124860a95
132bb3b78
141c2017b
15137b15b
hexd68c11

14060561 has 4 divisors (see below), whose sum is σ = 14291124. Its totient is φ = 13830000.

The previous prime is 14060537. The next prime is 14060569. The reversal of 14060561 is 16506041.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 16506041 = 19868739.

It can be written as a sum of positive squares in 2 ways, for example, as 3400336 + 10660225 = 1844^2 + 3265^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-14060561 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14060569) 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, 115190 + ... + 115311.

It is an arithmetic number, because the mean of its divisors is an integer number (3572781).

Almost surely, 214060561 is an apocalyptic number.

It is an amenable number.

14060561 is a deficient number, since it is larger than the sum of its proper divisors (230563).

14060561 is an equidigital number, since it uses as much as digits as its factorization.

14060561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230562.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 14060561 is about 3749.7414577541. The cubic root of 14060561 is about 241.3612518109.

The spelling of 14060561 in words is "fourteen million, sixty thousand, five hundred sixty-one".

Divisors: 1 61 230501 14060561