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12326307 = 371930893
BaseRepresentation
bin101111000001…
…010110100011
3212012020111220
4233001112203
511123420212
61120110123
7206525520
oct57012643
925166456
1012326307
116a59a34
124165343
132727696
1418cc147
15113738c
hexbc15a3

12326307 has 16 divisors (see below), whose sum is σ = 19772160. Its totient is φ = 6672672.

The previous prime is 12326299. The next prime is 12326311. The reversal of 12326307 is 70362321.

12326307 is digitally balanced in base 2, base 4 and base 8, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12326307 - 23 = 12326299 is a prime.

12326307 is strictly pandigital in base 8.

It is not an unprimeable number, because it can be changed into a prime (12324307) 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, 15048 + ... + 15845.

It is an arithmetic number, because the mean of its divisors is an integer number (1235760).

Almost surely, 212326307 is an apocalyptic number.

12326307 is a deficient number, since it is larger than the sum of its proper divisors (7445853).

12326307 is a wasteful number, since it uses less digits than its factorization.

12326307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30922.

The product of its (nonzero) digits is 1512, while the sum is 24.

The square root of 12326307 is about 3510.8840766964. The cubic root of 12326307 is about 230.9994752710. Note that the first 3 decimals are identical.

Adding to 12326307 its reverse (70362321), we get a palindrome (82688628).

The spelling of 12326307 in words is "twelve million, three hundred twenty-six thousand, three hundred seven".

Divisors: 1 3 7 19 21 57 133 399 30893 92679 216251 586967 648753 1760901 4108769 12326307