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13648714 = 26824357
BaseRepresentation
bin110100000100…
…001101001010
3221200102111221
4310010031022
511443224324
61204312254
7224004112
oct64041512
927612457
1013648714
117782532
1246a268a
132a9b581
141b54042
1512e90e4
hexd0434a

13648714 has 4 divisors (see below), whose sum is σ = 20473074. Its totient is φ = 6824356.

The previous prime is 13648699. The next prime is 13648717. The reversal of 13648714 is 41784631.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 41784631 = 75969233.

It can be written as a sum of positive squares in only one way, i.e., 11785489 + 1863225 = 3433^2 + 1365^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 13648714.

It is not an unprimeable number, because it can be changed into a prime (13648717) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3412177 + ... + 3412180.

Almost surely, 213648714 is an apocalyptic number.

13648714 is a deficient number, since it is larger than the sum of its proper divisors (6824360).

13648714 is an equidigital number, since it uses as much as digits as its factorization.

13648714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6824359.

The product of its digits is 16128, while the sum is 34.

The square root of 13648714 is about 3694.4165980571. The cubic root of 13648714 is about 238.9812955490.

The spelling of 13648714 in words is "thirteen million, six hundred forty-eight thousand, seven hundred fourteen".

Divisors: 1 2 6824357 13648714