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13027260 = 2235217121
BaseRepresentation
bin110001101100…
…011110111100
3220111212001010
4301230132330
511313333020
61143115220
7215505231
oct61543674
926455033
1013027260
117398634
124442b10
13291174c
141a31788
151224de0
hexc6c7bc

13027260 has 24 divisors (see below), whose sum is σ = 36476496. Its totient is φ = 3473920.

The previous prime is 13027243. The next prime is 13027277. The reversal of 13027260 is 6272031.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (13027243) and next prime (13027277).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 108501 + ... + 108620.

It is an arithmetic number, because the mean of its divisors is an integer number (1519854).

Almost surely, 213027260 is an apocalyptic number.

13027260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13027260 is an abundant number, since it is smaller than the sum of its proper divisors (23449236).

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

13027260 is a wasteful number, since it uses less digits than its factorization.

13027260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217133 (or 217131 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 21.

The square root of 13027260 is about 3609.3295776363. The cubic root of 13027260 is about 235.2977062933.

Adding to 13027260 its reverse (6272031), we get a palindrome (19299291).

The spelling of 13027260 in words is "thirteen million, twenty-seven thousand, two hundred sixty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 217121 434242 651363 868484 1085605 1302726 2171210 2605452 3256815 4342420 6513630 13027260