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12582929 is a prime number
BaseRepresentation
bin110000000000…
…000000010001
3212200021112102
4300000000101
511210123204
61125410145
7211644632
oct60000021
925607472
1012582929
117114817
124269955
1327b7428
141957889
15118841e
hexc00011

12582929 has 2 divisors, whose sum is σ = 12582930. Its totient is φ = 12582928.

The previous prime is 12582919. The next prime is 12582967. The reversal of 12582929 is 92928521.

It is an a-pointer prime, because the next prime (12582967) can be obtained adding 12582929 to its sum of digits (38).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12250000 + 332929 = 3500^2 + 577^2 .

It is a cyclic number.

It is not a de Polignac number, because 12582929 - 28 = 12582673 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 12582892 and 12582901.

It is not a weakly prime, because it can be changed into another prime (12582919) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6291464 + 6291465.

It is an arithmetic number, because the mean of its divisors is an integer number (6291465).

Almost surely, 212582929 is an apocalyptic number.

It is an amenable number.

12582929 is a deficient number, since it is larger than the sum of its proper divisors (1).

12582929 is an equidigital number, since it uses as much as digits as its factorization.

12582929 is an evil number, because the sum of its binary digits is even.

The product of its digits is 25920, while the sum is 38.

The square root of 12582929 is about 3547.2424501294. The cubic root of 12582929 is about 232.5915406291.

The spelling of 12582929 in words is "twelve million, five hundred eighty-two thousand, nine hundred twenty-nine".