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34310313 = 323812257
BaseRepresentation
bin1000001011100…
…0100010101001
32101120010220100
42002320202221
532240412223
63223220013
7564430032
oct202704251
971503810
1034310313
1118404934
12b5a7609
137153b7b
1447b1a89
15302b043
hex20b88a9

34310313 has 6 divisors (see below), whose sum is σ = 49559354. Its totient is φ = 22873536.

The previous prime is 34310293. The next prime is 34310321. The reversal of 34310313 is 31301343.

34310313 is a `hidden beast` number, since 343 + 10 + 313 = 666.

It can be written as a sum of positive squares in only one way, i.e., 30437289 + 3873024 = 5517^2 + 1968^2 .

It is not a de Polignac number, because 34310313 - 25 = 34310281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34310323) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1906120 + ... + 1906137.

Almost surely, 234310313 is an apocalyptic number.

It is an amenable number.

34310313 is a deficient number, since it is larger than the sum of its proper divisors (15249041).

34310313 is a wasteful number, since it uses less digits than its factorization.

34310313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3812263 (or 3812260 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

The square root of 34310313 is about 5857.5005761844. The cubic root of 34310313 is about 324.9437788351.

Adding to 34310313 its reverse (31301343), we get a palindrome (65611656).

The spelling of 34310313 in words is "thirty-four million, three hundred ten thousand, three hundred thirteen".

Divisors: 1 3 9 3812257 11436771 34310313