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12716325 = 335218839
BaseRepresentation
bin110000100000…
…100100100101
3212221001112000
4300200210211
511223410300
61132315513
7213041556
oct60404445
925831460
1012716325
1171a5a66
124312b99
13283306b
14199032d
1511b2c00
hexc20925

12716325 has 24 divisors (see below), whose sum is σ = 23361600. Its totient is φ = 6781680.

The previous prime is 12716317. The next prime is 12716351. The reversal of 12716325 is 52361721.

It is a happy number.

12716325 is a `hidden beast` number, since 1 + 27 + 1 + 632 + 5 = 666.

12716325 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12716325 - 23 = 12716317 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8745 + ... + 10094.

It is an arithmetic number, because the mean of its divisors is an integer number (973400).

Almost surely, 212716325 is an apocalyptic number.

12716325 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12716325 is a deficient number, since it is larger than the sum of its proper divisors (10645275).

12716325 is a wasteful number, since it uses less digits than its factorization.

12716325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18858 (or 18847 counting only the distinct ones).

The product of its digits is 2520, while the sum is 27.

The square root of 12716325 is about 3565.9956533905. The cubic root of 12716325 is about 233.4105809994.

It can be divided in two parts, 12716 and 325, that added together give a triangular number (13041 = T161).

The spelling of 12716325 in words is "twelve million, seven hundred sixteen thousand, three hundred twenty-five".

Divisors: 1 3 5 9 15 25 27 45 75 135 225 675 18839 56517 94195 169551 282585 470975 508653 847755 1412925 2543265 4238775 12716325