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14440061 is a prime number
BaseRepresentation
bin110111000101…
…011001111101
31000011122001002
4313011121331
512144040221
61233300045
7233511206
oct67053175
930148032
1014440061
118173039
124a04625
132cb781c
141cbc5ad
15140380b
hexdc567d

14440061 has 2 divisors, whose sum is σ = 14440062. Its totient is φ = 14440060.

The previous prime is 14440043. The next prime is 14440121. The reversal of 14440061 is 16004441.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11600836 + 2839225 = 3406^2 + 1685^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-14440061 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14440001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7220030 + 7220031.

It is an arithmetic number, because the mean of its divisors is an integer number (7220031).

Almost surely, 214440061 is an apocalyptic number.

It is an amenable number.

14440061 is a deficient number, since it is larger than the sum of its proper divisors (1).

14440061 is an equidigital number, since it uses as much as digits as its factorization.

14440061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 14440061 is about 3800.0080263073. The cubic root of 14440061 is about 243.5134812011.

The spelling of 14440061 in words is "fourteen million, four hundred forty thousand, sixty-one".