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12790337 = 779101229
BaseRepresentation
bin110000110010…
…101001000001
3220001211001012
4300302221001
511233242322
61134050305
7213500420
oct60625101
926054035
1012790337
11724662a
124349995
13285a961
1419ad2b7
1511c9ae2
hexc32a41

12790337 has 16 divisors (see below), whose sum is σ = 15014400. Its totient is φ = 10670400.

The previous prime is 12790333. The next prime is 12790339. The reversal of 12790337 is 73309721.

It is a cyclic number.

It is not a de Polignac number, because 12790337 - 22 = 12790333 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12790333) 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, 55739 + ... + 55967.

It is an arithmetic number, because the mean of its divisors is an integer number (938400).

Almost surely, 212790337 is an apocalyptic number.

It is an amenable number.

12790337 is a deficient number, since it is larger than the sum of its proper divisors (2224063).

12790337 is a wasteful number, since it uses less digits than its factorization.

12790337 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 416.

The product of its (nonzero) digits is 7938, while the sum is 32.

The square root of 12790337 is about 3576.3580637291. The cubic root of 12790337 is about 233.8625401061.

The spelling of 12790337 in words is "twelve million, seven hundred ninety thousand, three hundred thirty-seven".

Divisors: 1 7 79 101 229 553 707 1603 7979 18091 23129 55853 126637 161903 1827191 12790337