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3084238793 = 7143439983
BaseRepresentation
bin1011011111010101…
…1011111111001001
321221221112120020102
42313311123333021
522304031120133
61230013535145
7136300411556
oct26765337711
97857476212
103084238793
111342a77289
12720aa44b5
133a1c9a08c
14213893a2d
15130b837e8
hexb7d5bfc9

3084238793 has 4 divisors (see below), whose sum is σ = 3127678848. Its totient is φ = 3040798740.

The previous prime is 3084238789. The next prime is 3084238813. The reversal of 3084238793 is 3978324803.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3978324803 = 23811670863.

It is a cyclic number.

It is not a de Polignac number, because 3084238793 - 22 = 3084238789 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3084231793) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21719921 + ... + 21720062.

It is an arithmetic number, because the mean of its divisors is an integer number (781919712).

Almost surely, 23084238793 is an apocalyptic number.

It is an amenable number.

3084238793 is a deficient number, since it is larger than the sum of its proper divisors (43440055).

3084238793 is an equidigital number, since it uses as much as digits as its factorization.

3084238793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43440054.

The product of its (nonzero) digits is 870912, while the sum is 47.

The square root of 3084238793 is about 55535.9234460002. The cubic root of 3084238793 is about 1455.6244164745.

The spelling of 3084238793 in words is "three billion, eighty-four million, two hundred thirty-eight thousand, seven hundred ninety-three".

Divisors: 1 71 43439983 3084238793