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14923261 is a prime number
BaseRepresentation
bin111000111011…
…010111111101
31001002011212101
4320323113331
512310021021
61251505101
7240563023
oct70732775
931064771
1014923261
118473081
124bb8191
133126742
141da6713
15149ba91
hexe3b5fd

14923261 has 2 divisors, whose sum is σ = 14923262. Its totient is φ = 14923260.

The previous prime is 14923241. The next prime is 14923267. The reversal of 14923261 is 16232941.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11519236 + 3404025 = 3394^2 + 1845^2 .

It is an emirp because it is prime and its reverse (16232941) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-14923261 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14923267) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7461630 + 7461631.

It is an arithmetic number, because the mean of its divisors is an integer number (7461631).

Almost surely, 214923261 is an apocalyptic number.

It is an amenable number.

14923261 is a deficient number, since it is larger than the sum of its proper divisors (1).

14923261 is an equidigital number, since it uses as much as digits as its factorization.

14923261 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2592, while the sum is 28.

The square root of 14923261 is about 3863.0636805520. The cubic root of 14923261 is about 246.1999223067.

It can be divided in two parts, 1492 and 3261, that added together give a triangular number (4753 = T97).

The spelling of 14923261 in words is "fourteen million, nine hundred twenty-three thousand, two hundred sixty-one".