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16024949 is a prime number
BaseRepresentation
bin111101001000…
…010101110101
31010011011002122
4331020111311
513100244244
61331245325
7253131653
oct75102565
933134078
1016024949
119055866
125449845
133421025
1421b1dd3
1516181ee
hexf48575

16024949 has 2 divisors, whose sum is σ = 16024950. Its totient is φ = 16024948.

The previous prime is 16024937. The next prime is 16024991. The reversal of 16024949 is 94942061.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12124324 + 3900625 = 3482^2 + 1975^2 .

It is an emirp because it is prime and its reverse (94942061) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-16024949 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16024909) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8012474 + 8012475.

It is an arithmetic number, because the mean of its divisors is an integer number (8012475).

Almost surely, 216024949 is an apocalyptic number.

It is an amenable number.

16024949 is a deficient number, since it is larger than the sum of its proper divisors (1).

16024949 is an equidigital number, since it uses as much as digits as its factorization.

16024949 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15552, while the sum is 35.

The square root of 16024949 is about 4003.1174102192. The cubic root of 16024949 is about 252.1151160042.

The spelling of 16024949 in words is "sixteen million, twenty-four thousand, nine hundred forty-nine".