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14243077 is a prime number
BaseRepresentation
bin110110010101…
…010100000101
3222210121211101
4312111110011
512121234302
61225140101
7232031002
oct66252405
928717741
1014243077
118049042
12492a631
132c48c74
141c6a8a9
1513b5287
hexd95505

14243077 has 2 divisors, whose sum is σ = 14243078. Its totient is φ = 14243076.

The previous prime is 14243069. The next prime is 14243081. The reversal of 14243077 is 77034241.

It is a Cunningham number, because it is equal to 37742+1.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 14243076 + 1 = 3774^2 + 1^2 .

It is a cyclic number.

It is not a de Polignac number, because 14243077 - 23 = 14243069 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14243017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7121538 + 7121539.

It is an arithmetic number, because the mean of its divisors is an integer number (7121539).

Almost surely, 214243077 is an apocalyptic number.

It is an amenable number.

14243077 is a deficient number, since it is larger than the sum of its proper divisors (1).

14243077 is an equidigital number, since it uses as much as digits as its factorization.

14243077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4704, while the sum is 28.

The square root of 14243077 is about 3774.0001324854. Note that the first 3 decimals coincide. The cubic root of 14243077 is about 242.4011117686.

The spelling of 14243077 in words is "fourteen million, two hundred forty-three thousand, seventy-seven".