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34393013 is a prime number
BaseRepresentation
bin1000001100110…
…0101110110101
32101201100100022
42003030232311
532301034023
63225054525
7565223114
oct203145665
971640308
1034393013
1118460a86
12b627445
1371826c5
1447d3c7b
1530457c8
hex20ccbb5

34393013 has 2 divisors, whose sum is σ = 34393014. Its totient is φ = 34393012.

The previous prime is 34392979. The next prime is 34393033. The reversal of 34393013 is 31039343.

34393013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 24671089 + 9721924 = 4967^2 + 3118^2 .

It is a cyclic number.

It is not a de Polignac number, because 34393013 - 26 = 34392949 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34393033) 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, 17196506 + 17196507.

It is an arithmetic number, because the mean of its divisors is an integer number (17196507).

Almost surely, 234393013 is an apocalyptic number.

It is an amenable number.

34393013 is a deficient number, since it is larger than the sum of its proper divisors (1).

34393013 is an equidigital number, since it uses as much as digits as its factorization.

34393013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2916, while the sum is 26.

The square root of 34393013 is about 5864.5556523917. Note that the first 3 decimals coincide. The cubic root of 34393013 is about 325.2046458651.

The spelling of 34393013 in words is "thirty-four million, three hundred ninety-three thousand, thirteen".