Search a number
-
+
34229539 is a prime number
BaseRepresentation
bin1000001010010…
…0110100100011
32101102001002201
42002210310203
532230321124
63221354031
7563642401
oct202446443
971361081
1034229539
111835a183
12b568917
137126186
144790471
153012144
hex20a4d23

34229539 has 2 divisors, whose sum is σ = 34229540. Its totient is φ = 34229538.

The previous prime is 34229537. The next prime is 34229581. The reversal of 34229539 is 93592243.

It is a weak prime.

It is an emirp because it is prime and its reverse (93592243) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 34229539 - 21 = 34229537 is a prime.

It is a super-2 number, since 2×342295392 = 2343322680305042, which contains 22 as substring.

Together with 34229537, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 34229498 and 34229507.

It is not a weakly prime, because it can be changed into another prime (34229537) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17114769 + 17114770.

It is an arithmetic number, because the mean of its divisors is an integer number (17114770).

Almost surely, 234229539 is an apocalyptic number.

34229539 is a deficient number, since it is larger than the sum of its proper divisors (1).

34229539 is an equidigital number, since it uses as much as digits as its factorization.

34229539 is an evil number, because the sum of its binary digits is even.

The product of its digits is 58320, while the sum is 37.

The square root of 34229539 is about 5850.6015929988. The cubic root of 34229539 is about 324.6885821654.

The spelling of 34229539 in words is "thirty-four million, two hundred twenty-nine thousand, five hundred thirty-nine".