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34513769 is a prime number
BaseRepresentation
bin1000001110101…
…0001101101001
32101221110222202
42003222031221
532313420034
63231425545
7566235143
oct203521551
971843882
1034513769
1118533784
12b6852b5
1371c5664
144825c93
15306b47e
hex20ea369

34513769 has 2 divisors, whose sum is σ = 34513770. Its totient is φ = 34513768.

The previous prime is 34513697. The next prime is 34513793. The reversal of 34513769 is 96731543.

It is a happy number.

Together with previous prime (34513697) 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., 30858025 + 3655744 = 5555^2 + 1912^2 .

It is a cyclic number.

It is not a de Polignac number, because 34513769 - 224 = 17736553 is a prime.

It is a super-3 number, since 3×345137693 (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (34513069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17256884 + 17256885.

It is an arithmetic number, because the mean of its divisors is an integer number (17256885).

Almost surely, 234513769 is an apocalyptic number.

It is an amenable number.

34513769 is a deficient number, since it is larger than the sum of its proper divisors (1).

34513769 is an equidigital number, since it uses as much as digits as its factorization.

34513769 is an evil number, because the sum of its binary digits is even.

The product of its digits is 68040, while the sum is 38.

The square root of 34513769 is about 5874.8420404297. The cubic root of 34513769 is about 325.5848058448.

The spelling of 34513769 in words is "thirty-four million, five hundred thirteen thousand, seven hundred sixty-nine".