Search a number
-
+
34355393 is a prime number
BaseRepresentation
bin1000001100001…
…1100011000001
32101122102201222
42003003203001
532243333033
63224204425
7565005332
oct203034301
971572658
1034355393
1118435796
12b609715
13716b547
1447c4289
153039598
hex20c38c1

34355393 has 2 divisors, whose sum is σ = 34355394. Its totient is φ = 34355392.

The previous prime is 34355339. The next prime is 34355411. The reversal of 34355393 is 39355343.

Together with previous prime (34355339) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 31899904 + 2455489 = 5648^2 + 1567^2 .

It is a cyclic number.

It is not a de Polignac number, because 34355393 - 26 = 34355329 is a prime.

It is not a weakly prime, because it can be changed into another prime (34355303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17177696 + 17177697.

It is an arithmetic number, because the mean of its divisors is an integer number (17177697).

Almost surely, 234355393 is an apocalyptic number.

It is an amenable number.

34355393 is a deficient number, since it is larger than the sum of its proper divisors (1).

34355393 is an equidigital number, since it uses as much as digits as its factorization.

34355393 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 72900, while the sum is 35.

The square root of 34355393 is about 5861.3473706990. The cubic root of 34355393 is about 325.0860300851.

The spelling of 34355393 in words is "thirty-four million, three hundred fifty-five thousand, three hundred ninety-three".