Search a number
-
+
34709929 is a prime number
BaseRepresentation
bin1000010001101…
…0000110101001
32102022110001221
42010122012221
532341204204
63235542041
7601013062
oct204320651
972273057
1034709929
11186580a1
12b75a921
137263a27
144877569
1530a9654
hex211a1a9

34709929 has 2 divisors, whose sum is σ = 34709930. Its totient is φ = 34709928.

The previous prime is 34709893. The next prime is 34709933. The reversal of 34709929 is 92990743.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 23474025 + 11235904 = 4845^2 + 3352^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-34709929 is a prime.

It is not a weakly prime, because it can be changed into another prime (34700929) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17354964 + 17354965.

It is an arithmetic number, because the mean of its divisors is an integer number (17354965).

Almost surely, 234709929 is an apocalyptic number.

It is an amenable number.

34709929 is a deficient number, since it is larger than the sum of its proper divisors (1).

34709929 is an equidigital number, since it uses as much as digits as its factorization.

34709929 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 122472, while the sum is 43.

The square root of 34709929 is about 5891.5133030487. The cubic root of 34709929 is about 326.2004644825.

The spelling of 34709929 in words is "thirty-four million, seven hundred nine thousand, nine hundred twenty-nine".