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16048789 is a prime number
BaseRepresentation
bin111101001110…
…001010010101
31010012100210121
4331032022111
513102030124
61331551541
7253261321
oct75161225
933170717
1016048789
119071769
12545b5b1
13342bb33
1421ba981
1516202e4
hexf4e295

16048789 has 2 divisors, whose sum is σ = 16048790. Its totient is φ = 16048788.

The previous prime is 16048777. The next prime is 16048811. The reversal of 16048789 is 98784061.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12215025 + 3833764 = 3495^2 + 1958^2 .

It is a cyclic number.

It is not a de Polignac number, because 16048789 - 25 = 16048757 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16048189) 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, 8024394 + 8024395.

It is an arithmetic number, because the mean of its divisors is an integer number (8024395).

Almost surely, 216048789 is an apocalyptic number.

It is an amenable number.

16048789 is a deficient number, since it is larger than the sum of its proper divisors (1).

16048789 is an equidigital number, since it uses as much as digits as its factorization.

16048789 is an odious number, because the sum of its binary digits is odd.

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

The square root of 16048789 is about 4006.0939829215. The cubic root of 16048789 is about 252.2400762833.

The spelling of 16048789 in words is "sixteen million, forty-eight thousand, seven hundred eighty-nine".