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12500341 = 72337757
BaseRepresentation
bin101111101011…
…110101110101
3212112002020121
4233223311311
511200002331
61123531541
7211152100
oct57536565
925462217
1012500341
117068767
124229bb1
132788969
141935737
15116dc11
hexbebd75

12500341 has 12 divisors (see below), whose sum is σ = 14603628. Its totient is φ = 10668672.

The previous prime is 12500329. The next prime is 12500351. The reversal of 12500341 is 14300521.

It can be written as a sum of positive squares in 2 ways, for example, as 5499025 + 7001316 = 2345^2 + 2646^2 .

It is not a de Polignac number, because 12500341 - 211 = 12498293 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12500351) 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 in 11 ways as a sum of consecutive naturals, for example, 16135 + ... + 16891.

It is an arithmetic number, because the mean of its divisors is an integer number (1216969).

Almost surely, 212500341 is an apocalyptic number.

It is an amenable number.

12500341 is a deficient number, since it is larger than the sum of its proper divisors (2103287).

12500341 is an equidigital number, since it uses as much as digits as its factorization.

12500341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1108 (or 1101 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 12500341 is about 3535.5821302863. The cubic root of 12500341 is about 232.0815520372.

Adding to 12500341 its reverse (14300521), we get a palindrome (26800862).

The spelling of 12500341 in words is "twelve million, five hundred thousand, three hundred forty-one".

Divisors: 1 7 49 337 757 2359 5299 16513 37093 255109 1785763 12500341