Search a number
-
+
13160672 = 257411433
BaseRepresentation
bin110010001101…
…000011100000
3220202122001022
4302031003200
511332120142
61150025012
7216602210
oct62150340
926678038
1013160672
117479898
1244a8168
13295a3a5
141a68240
15124e6d2
hexc8d0e0

13160672 has 48 divisors (see below), whose sum is σ = 30354912. Its totient is φ = 5498880.

The previous prime is 13160671. The next prime is 13160677. The reversal of 13160672 is 27606131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13160671) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8468 + ... + 9900.

It is an arithmetic number, because the mean of its divisors is an integer number (632394).

Almost surely, 213160672 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 13160672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15177456).

13160672 is an abundant number, since it is smaller than the sum of its proper divisors (17194240).

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

13160672 is a wasteful number, since it uses less digits than its factorization.

13160672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1491 (or 1483 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 13160672 is about 3627.7640496592. The cubic root of 13160672 is about 236.0982067575.

The spelling of 13160672 in words is "thirteen million, one hundred sixty thousand, six hundred seventy-two".

Divisors: 1 2 4 7 8 14 16 28 32 41 56 82 112 164 224 287 328 574 656 1148 1312 1433 2296 2866 4592 5732 9184 10031 11464 20062 22928 40124 45856 58753 80248 117506 160496 235012 320992 411271 470024 822542 940048 1645084 1880096 3290168 6580336 13160672