Search a number
-
+
13386160 = 2451491123
BaseRepresentation
bin110011000100…
…000110110000
3221012002100201
4303010012300
511411324120
61154524544
7221531464
oct63040660
927162321
1013386160
117613247
124596754
132a08c08
141ac64a4
15129640a
hexcc41b0

13386160 has 40 divisors (see below), whose sum is σ = 31359600. Its totient is φ = 5313792.

The previous prime is 13386143. The next prime is 13386167. The reversal of 13386160 is 6168331.

It is a tau number, because it is divible by the number of its divisors (40).

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (13386167) 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, 11359 + ... + 12481.

It is an arithmetic number, because the mean of its divisors is an integer number (783990).

Almost surely, 213386160 is an apocalyptic number.

13386160 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 13386160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15679800).

13386160 is an abundant number, since it is smaller than the sum of its proper divisors (17973440).

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

13386160 is a wasteful number, since it uses less digits than its factorization.

13386160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1285 (or 1279 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 13386160 is about 3658.7101552323. The cubic root of 13386160 is about 237.4389723161.

The spelling of 13386160 in words is "thirteen million, three hundred eighty-six thousand, one hundred sixty".

Divisors: 1 2 4 5 8 10 16 20 40 80 149 298 596 745 1123 1192 1490 2246 2384 2980 4492 5615 5960 8984 11230 11920 17968 22460 44920 89840 167327 334654 669308 836635 1338616 1673270 2677232 3346540 6693080 13386160