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384748061 is a prime number
BaseRepresentation
bin10110111011101…
…100101000011101
3222210222020010012
4112323230220131
51241443414221
6102102253005
712351206315
oct2673545035
9883866105
10384748061
111881a8a05
12a8a27165
1361931399
1439154445
1523b9e65b
hex16eeca1d

384748061 has 2 divisors, whose sum is σ = 384748062. Its totient is φ = 384748060.

The previous prime is 384748031. The next prime is 384748073. The reversal of 384748061 is 160847483.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 317196100 + 67551961 = 17810^2 + 8219^2 .

It is a cyclic number.

It is not a de Polignac number, because 384748061 - 210 = 384747037 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (384748031) 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, 192374030 + 192374031.

It is an arithmetic number, because the mean of its divisors is an integer number (192374031).

Almost surely, 2384748061 is an apocalyptic number.

It is an amenable number.

384748061 is a deficient number, since it is larger than the sum of its proper divisors (1).

384748061 is an equidigital number, since it uses as much as digits as its factorization.

384748061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 129024, while the sum is 41.

The square root of 384748061 is about 19614.9958195254. The cubic root of 384748061 is about 727.3199160626.

The spelling of 384748061 in words is "three hundred eighty-four million, seven hundred forty-eight thousand, sixty-one".