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13248523 is a prime number
BaseRepresentation
bin110010100010…
…100000001011
3220221002120001
4302202200023
511342423043
61151543431
7220416301
oct62424013
926832501
1013248523
1175298a2
12452ab77
13298b382
141a8c271
15126a74d
hexca280b

13248523 has 2 divisors, whose sum is σ = 13248524. Its totient is φ = 13248522.

The previous prime is 13248503. The next prime is 13248527. The reversal of 13248523 is 32584231.

It is a strong prime.

It is an emirp because it is prime and its reverse (32584231) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-13248523 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13248491 and 13248500.

It is not a weakly prime, because it can be changed into another prime (13248527) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6624261 + 6624262.

It is an arithmetic number, because the mean of its divisors is an integer number (6624262).

Almost surely, 213248523 is an apocalyptic number.

13248523 is a deficient number, since it is larger than the sum of its proper divisors (1).

13248523 is an equidigital number, since it uses as much as digits as its factorization.

13248523 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5760, while the sum is 28.

The square root of 13248523 is about 3639.8520574331. The cubic root of 13248523 is about 236.6223816718.

The spelling of 13248523 in words is "thirteen million, two hundred forty-eight thousand, five hundred twenty-three".