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34252769 is a prime number
BaseRepresentation
bin1000001010101…
…0011111100001
32101110012222002
42002222133201
532232042034
63222053345
7564100205
oct202523741
971405862
1034252769
1118375681
12b57a255
137133915
144798b05
153018e7e
hex20aa7e1

34252769 has 2 divisors, whose sum is σ = 34252770. Its totient is φ = 34252768.

The previous prime is 34252759. The next prime is 34252783. The reversal of 34252769 is 96725243.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 27699169 + 6553600 = 5263^2 + 2560^2 .

It is an emirp because it is prime and its reverse (96725243) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 34252769 - 212 = 34248673 is a prime.

It is a super-2 number, since 2×342527692 = 2346504368334722, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (34252759) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17126384 + 17126385.

It is an arithmetic number, because the mean of its divisors is an integer number (17126385).

Almost surely, 234252769 is an apocalyptic number.

It is an amenable number.

34252769 is a deficient number, since it is larger than the sum of its proper divisors (1).

34252769 is an equidigital number, since it uses as much as digits as its factorization.

34252769 is an evil number, because the sum of its binary digits is even.

The product of its digits is 90720, while the sum is 38.

The square root of 34252769 is about 5852.5865222139. The cubic root of 34252769 is about 324.7620159147.

The spelling of 34252769 in words is "thirty-four million, two hundred fifty-two thousand, seven hundred sixty-nine".