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16748089 is a prime number
BaseRepresentation
bin111111111000…
…111000111001
31011111220001121
4333320320321
513241414324
61354545241
7262233151
oct77707071
934456047
1016748089
1194aa0a6
125738221
133615217
14231d761
15170c5e4
hexff8e39

16748089 has 2 divisors, whose sum is σ = 16748090. Its totient is φ = 16748088.

The previous prime is 16748059. The next prime is 16748093. The reversal of 16748089 is 98084761.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 15327225 + 1420864 = 3915^2 + 1192^2 .

It is a cyclic number.

It is not a de Polignac number, because 16748089 - 213 = 16739897 is a prime.

It is not a weakly prime, because it can be changed into another prime (16748059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8374044 + 8374045.

It is an arithmetic number, because the mean of its divisors is an integer number (8374045).

Almost surely, 216748089 is an apocalyptic number.

It is an amenable number.

16748089 is a deficient number, since it is larger than the sum of its proper divisors (1).

16748089 is an equidigital number, since it uses as much as digits as its factorization.

16748089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96768, while the sum is 43.

The square root of 16748089 is about 4092.4429134687. The cubic root of 16748089 is about 255.8517666010.

The spelling of 16748089 in words is "sixteen million, seven hundred forty-eight thousand, eighty-nine".