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13026076 = 2273143349
BaseRepresentation
bin110001101100…
…001100011100
3220111210102021
4301230030130
511313313301
61143105524
7215501620
oct61541434
926453367
1013026076
117397758
1244422a4
13291104b
141a31180
1512248a1
hexc6c31c

13026076 has 48 divisors (see below), whose sum is σ = 27596800. Its totient is φ = 5261760.

The previous prime is 13026067. The next prime is 13026137. The reversal of 13026076 is 67062031.

It is a self number, because there is not a number n which added to its sum of digits gives 13026076.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37150 + ... + 37498.

Almost surely, 213026076 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13026076, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13798400).

13026076 is an abundant number, since it is smaller than the sum of its proper divisors (14570724).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13026076 is a wasteful number, since it uses less digits than its factorization.

13026076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 434 (or 432 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 25.

The square root of 13026076 is about 3609.1655545292. The cubic root of 13026076 is about 235.2905776281.

The spelling of 13026076 in words is "thirteen million, twenty-six thousand, seventy-six".

Divisors: 1 2 4 7 14 28 31 43 62 86 124 172 217 301 349 434 602 698 868 1204 1333 1396 2443 2666 4886 5332 9331 9772 10819 15007 18662 21638 30014 37324 43276 60028 75733 105049 151466 210098 302932 420196 465217 930434 1860868 3256519 6513038 13026076