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12308368 = 24769273
BaseRepresentation
bin101110111100…
…111110010000
3212011022220111
4232330332100
511122331433
61115451104
7206422312
oct56747620
925138814
1012308368
116a47506
124156a94
13271c477
1418c57b2
151131dcd
hexbbcf90

12308368 has 10 divisors (see below), whose sum is σ = 23847494. Its totient is φ = 6154176.

The previous prime is 12308353. The next prime is 12308393. The reversal of 12308368 is 86380321.

It can be written as a sum of positive squares in only one way, i.e., 12306064 + 2304 = 3508^2 + 48^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 384621 + ... + 384652.

Almost surely, 212308368 is an apocalyptic number.

It is an amenable number.

12308368 is a deficient number, since it is larger than the sum of its proper divisors (11539126).

12308368 is an equidigital number, since it uses as much as digits as its factorization.

12308368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 769281 (or 769275 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 12308368 is about 3508.3283768769. The cubic root of 12308368 is about 230.8873597369.

Adding to 12308368 its reverse (86380321), we get a palindrome (98688689).

The spelling of 12308368 in words is "twelve million, three hundred eight thousand, three hundred sixty-eight".

Divisors: 1 2 4 8 16 769273 1538546 3077092 6154184 12308368