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13984295 = 513215143
BaseRepresentation
bin110101010110…
…001000100111
3222022110211212
4311112020213
512034444140
61215422035
7226602353
oct65261047
928273755
1013984295
117991676
12482491b
132b88240
141c00463
151363765
hexd56227

13984295 has 8 divisors (see below), whose sum is σ = 18072096. Its totient is φ = 10326816.

The previous prime is 13984291. The next prime is 13984297. The reversal of 13984295 is 59248931.

13984295 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 13984295 - 22 = 13984291 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 (13984291) 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, 107507 + ... + 107636.

It is an arithmetic number, because the mean of its divisors is an integer number (2259012).

Almost surely, 213984295 is an apocalyptic number.

13984295 is a deficient number, since it is larger than the sum of its proper divisors (4087801).

13984295 is a wasteful number, since it uses less digits than its factorization.

13984295 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215161.

The product of its digits is 77760, while the sum is 41.

The square root of 13984295 is about 3739.5581289773. The cubic root of 13984295 is about 240.9240705919.

The spelling of 13984295 in words is "thirteen million, nine hundred eighty-four thousand, two hundred ninety-five".

Divisors: 1 5 13 65 215143 1075715 2796859 13984295