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12448713 = 310613911
BaseRepresentation
bin101111011111…
…001111001001
3212102110102110
4233133033021
511141324323
61122452533
7210545424
oct57371711
925373373
1012448713
1170329a2
124204149
13276b304
1419209bb
15115d793
hexbdf3c9

12448713 has 8 divisors (see below), whose sum is σ = 16618176. Its totient is φ = 8289200.

The previous prime is 12448703. The next prime is 12448721. The reversal of 12448713 is 31784421.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12448713 - 29 = 12448201 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12448703) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1228 + ... + 5138.

It is an arithmetic number, because the mean of its divisors is an integer number (2077272).

Almost surely, 212448713 is an apocalyptic number.

It is an amenable number.

12448713 is a deficient number, since it is larger than the sum of its proper divisors (4169463).

12448713 is a wasteful number, since it uses less digits than its factorization.

12448713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4975.

The product of its digits is 5376, while the sum is 30.

The square root of 12448713 is about 3528.2733737623. The cubic root of 12448713 is about 231.7616023675.

The spelling of 12448713 in words is "twelve million, four hundred forty-eight thousand, seven hundred thirteen".

Divisors: 1 3 1061 3183 3911 11733 4149571 12448713