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13082486 = 217384779
BaseRepresentation
bin110001111001…
…111101110110
3220121122210112
4301321331312
511322114421
61144223022
7216125234
oct61717566
926548715
1013082486
11742607a
12446aa72
132930921
141a47954
15123645b
hexc79f76

13082486 has 8 divisors (see below), whose sum is σ = 20778120. Its totient is φ = 6156448.

The previous prime is 13082473. The next prime is 13082519. The reversal of 13082486 is 68428031.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 192356 + ... + 192423.

It is an arithmetic number, because the mean of its divisors is an integer number (2597265).

Almost surely, 213082486 is an apocalyptic number.

13082486 is a deficient number, since it is larger than the sum of its proper divisors (7695634).

13082486 is a wasteful number, since it uses less digits than its factorization.

13082486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 384798.

The product of its (nonzero) digits is 9216, while the sum is 32.

The square root of 13082486 is about 3616.9719379614. The cubic root of 13082486 is about 235.6297339493.

The spelling of 13082486 in words is "thirteen million, eighty-two thousand, four hundred eighty-six".

Divisors: 1 2 17 34 384779 769558 6541243 13082486