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4348139 is a prime number
BaseRepresentation
bin10000100101100011101011
322011220112012
4100211203223
52103120024
6233110135
751646535
oct20454353
98156465
104348139
1124aa904
12155834b
13b93183
14812855
155ad50e
hex4258eb

4348139 has 2 divisors, whose sum is σ = 4348140. Its totient is φ = 4348138.

The previous prime is 4348133. The next prime is 4348171. The reversal of 4348139 is 9318434.

It is an a-pointer prime, because the next prime (4348171) can be obtained adding 4348139 to its sum of digits (32).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4348139 - 220 = 3299563 is a prime.

It is not a weakly prime, because it can be changed into another prime (4348133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2174069 + 2174070.

It is an arithmetic number, because the mean of its divisors is an integer number (2174070).

Almost surely, 24348139 is an apocalyptic number.

4348139 is a deficient number, since it is larger than the sum of its proper divisors (1).

4348139 is an equidigital number, since it uses as much as digits as its factorization.

4348139 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10368, while the sum is 32.

The square root of 4348139 is about 2085.2191731326. The cubic root of 4348139 is about 163.2179077131.

The spelling of 4348139 in words is "four million, three hundred forty-eight thousand, one hundred thirty-nine".