Search a number
-
+
13275160 = 235794201
BaseRepresentation
bin110010101001…
…000000011000
3220222110002121
4302221000120
511344301120
61152311024
7220560043
oct62510030
926873077
1013275160
117547908
124542474
13299a532
141a97c5a
1512735aa
hexca9018

13275160 has 32 divisors (see below), whose sum is σ = 30254400. Its totient is φ = 5241600.

The previous prime is 13275131. The next prime is 13275203. The reversal of 13275160 is 6157231.

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, 1060 + ... + 5260.

It is an arithmetic number, because the mean of its divisors is an integer number (945450).

Almost surely, 213275160 is an apocalyptic number.

13275160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13275160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15127200).

13275160 is an abundant number, since it is smaller than the sum of its proper divisors (16979240).

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

13275160 is a wasteful number, since it uses less digits than its factorization.

13275160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4291 (or 4287 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 25.

The square root of 13275160 is about 3643.5092973670. The cubic root of 13275160 is about 236.7808569715.

The spelling of 13275160 in words is "thirteen million, two hundred seventy-five thousand, one hundred sixty".

Divisors: 1 2 4 5 8 10 20 40 79 158 316 395 632 790 1580 3160 4201 8402 16804 21005 33608 42010 84020 168040 331879 663758 1327516 1659395 2655032 3318790 6637580 13275160