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14377081 is a prime number
BaseRepresentation
bin110110110110…
…000001111001
31000001102122111
4312312001321
512140031311
61232052321
7233126455
oct66660171
930042574
1014377081
11812a794
1249940a1
132c94c64
141ca3665
1513ded21
hexdb6079

14377081 has 2 divisors, whose sum is σ = 14377082. Its totient is φ = 14377080.

The previous prime is 14377079. The next prime is 14377123. The reversal of 14377081 is 18077341.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11868025 + 2509056 = 3445^2 + 1584^2 .

It is a cyclic number.

It is not a de Polignac number, because 14377081 - 21 = 14377079 is a prime.

It is a super-2 number, since 2×143770812 = 413400916161122, which contains 22 as substring.

Together with 14377079, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (14377021) 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 as a sum of consecutive naturals, namely, 7188540 + 7188541.

It is an arithmetic number, because the mean of its divisors is an integer number (7188541).

Almost surely, 214377081 is an apocalyptic number.

It is an amenable number.

14377081 is a deficient number, since it is larger than the sum of its proper divisors (1).

14377081 is an equidigital number, since it uses as much as digits as its factorization.

14377081 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 31.

The square root of 14377081 is about 3791.7121462474. The cubic root of 14377081 is about 243.1589390747.

The spelling of 14377081 in words is "fourteen million, three hundred seventy-seven thousand, eighty-one".