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13085014 = 2109193311
BaseRepresentation
bin110001111010…
…100101010110
3220121210021011
4301322211112
511322210024
61144242434
7216135505
oct61724526
926553234
1013085014
117427a68
12447041a
132931b17
141a4883c
151237094
hexc7a956

13085014 has 16 divisors (see below), whose sum is σ = 19974240. Its totient is φ = 6428160.

The previous prime is 13084997. The next prime is 13085077. The reversal of 13085014 is 41058031.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41919 + ... + 42229.

It is an arithmetic number, because the mean of its divisors is an integer number (1248390).

Almost surely, 213085014 is an apocalyptic number.

13085014 is a deficient number, since it is larger than the sum of its proper divisors (6889226).

13085014 is a wasteful number, since it uses less digits than its factorization.

13085014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 615.

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 13085014 is about 3617.3213846713. The cubic root of 13085014 is about 235.6449103106.

The spelling of 13085014 in words is "thirteen million, eighty-five thousand, fourteen".

Divisors: 1 2 109 193 218 311 386 622 21037 33899 42074 60023 67798 120046 6542507 13085014