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34894331 is a prime number
BaseRepresentation
bin1000010100011…
…1000111111011
32102122211000122
42011013013323
532413104311
63243523455
7602411513
oct205070773
972584018
1034894331
111877369a
12b82958b
1372c9944
1448c4843
1530e40db
hex21471fb

34894331 has 2 divisors, whose sum is σ = 34894332. Its totient is φ = 34894330.

The previous prime is 34894309. The next prime is 34894369. The reversal of 34894331 is 13349843.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 34894331 - 26 = 34894267 is a prime.

It is a super-2 number, since 2×348943312 = 2435228671875122, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 34894291 and 34894300.

It is not a weakly prime, because it can be changed into another prime (34894831) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17447165 + 17447166.

It is an arithmetic number, because the mean of its divisors is an integer number (17447166).

Almost surely, 234894331 is an apocalyptic number.

34894331 is a deficient number, since it is larger than the sum of its proper divisors (1).

34894331 is an equidigital number, since it uses as much as digits as its factorization.

34894331 is an evil number, because the sum of its binary digits is even.

The product of its digits is 31104, while the sum is 35.

The square root of 34894331 is about 5907.1423717395. The cubic root of 34894331 is about 326.7771084063. Note that the first 3 decimals are identical.

The spelling of 34894331 in words is "thirty-four million, eight hundred ninety-four thousand, three hundred thirty-one".