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12248741 is a prime number
BaseRepresentation
bin101110101110…
…011010100101
3212001022010002
4232232122211
511113424431
61114311045
7206053421
oct56563245
925038102
1012248741
116a0672a
124128485
1326cb29b
1418abb81
15111e3cb
hexbae6a5

12248741 has 2 divisors, whose sum is σ = 12248742. Its totient is φ = 12248740.

The previous prime is 12248729. The next prime is 12248767. The reversal of 12248741 is 14784221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8288641 + 3960100 = 2879^2 + 1990^2 .

It is a cyclic number.

It is not a de Polignac number, because 12248741 - 214 = 12232357 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12248941) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6124370 + 6124371.

It is an arithmetic number, because the mean of its divisors is an integer number (6124371).

Almost surely, 212248741 is an apocalyptic number.

It is an amenable number.

12248741 is a deficient number, since it is larger than the sum of its proper divisors (1).

12248741 is an equidigital number, since it uses as much as digits as its factorization.

12248741 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3584, while the sum is 29.

The square root of 12248741 is about 3499.8201382357. The cubic root of 12248741 is about 230.5139170000.

It can be divided in two parts, 12 and 248741, that multiplied together give a palindrome (2984892).

The spelling of 12248741 in words is "twelve million, two hundred forty-eight thousand, seven hundred forty-one".