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12482447 is a prime number
BaseRepresentation
bin101111100111…
…011110001111
3212111011200212
4233213132033
511143414242
61123313035
7211045655
oct57473617
925434625
1012482447
11705627a
12421b77b
132780783
14192cdd5
151168782
hexbe778f

12482447 has 2 divisors, whose sum is σ = 12482448. Its totient is φ = 12482446.

The previous prime is 12482419. The next prime is 12482473. The reversal of 12482447 is 74428421.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-12482447 is a prime.

It is a super-2 number, since 2×124824472 = 311622966215618, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12482417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6241223 + 6241224.

It is an arithmetic number, because the mean of its divisors is an integer number (6241224).

Almost surely, 212482447 is an apocalyptic number.

12482447 is a deficient number, since it is larger than the sum of its proper divisors (1).

12482447 is an equidigital number, since it uses as much as digits as its factorization.

12482447 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 14336, while the sum is 32.

The square root of 12482447 is about 3533.0506647938. The cubic root of 12482447 is about 231.9707590475.

The spelling of 12482447 in words is "twelve million, four hundred eighty-two thousand, four hundred forty-seven".