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12608323 = 713349397
BaseRepresentation
bin110000000110…
…001101000011
3212201120100221
4300012031003
511211431243
61130123511
7212111650
oct60061503
925646327
1012608323
117131902
124280597
1327c5b60
141962c27
151190bed
hexc06343

12608323 has 16 divisors (see below), whose sum is σ = 15601600. Its totient is φ = 9922176.

The previous prime is 12608317. The next prime is 12608327. The reversal of 12608323 is 32380621.

It is a cyclic number.

It is not a de Polignac number, because 12608323 - 25 = 12608291 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12608327) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31561 + ... + 31957.

It is an arithmetic number, because the mean of its divisors is an integer number (975100).

Almost surely, 212608323 is an apocalyptic number.

12608323 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

12608323 is a deficient number, since it is larger than the sum of its proper divisors (2993277).

12608323 is a wasteful number, since it uses less digits than its factorization.

12608323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 766.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 12608323 is about 3550.8200461302. The cubic root of 12608323 is about 232.7479022287.

Adding to 12608323 its reverse (32380621), we get a palindrome (44988944).

The spelling of 12608323 in words is "twelve million, six hundred eight thousand, three hundred twenty-three".

Divisors: 1 7 13 91 349 397 2443 2779 4537 5161 31759 36127 138553 969871 1801189 12608323