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34658081 is a prime number
BaseRepresentation
bin1000010000110…
…1011100100001
32102012210221122
42010031130201
532333024311
63234502025
7600405653
oct204153441
972183848
1034658081
1118622147
12b734915
137246253
1448626d3
1530990db
hex210d721

34658081 has 2 divisors, whose sum is σ = 34658082. Its totient is φ = 34658080.

The previous prime is 34658077. The next prime is 34658089. The reversal of 34658081 is 18085643.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 33640000 + 1018081 = 5800^2 + 1009^2 .

It is a cyclic number.

It is not a de Polignac number, because 34658081 - 22 = 34658077 is a prime.

It is a super-2 number, since 2×346580812 = 2402365157205122, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (34658089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17329040 + 17329041.

It is an arithmetic number, because the mean of its divisors is an integer number (17329041).

Almost surely, 234658081 is an apocalyptic number.

It is an amenable number.

34658081 is a deficient number, since it is larger than the sum of its proper divisors (1).

34658081 is an equidigital number, since it uses as much as digits as its factorization.

34658081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23040, while the sum is 35.

The square root of 34658081 is about 5887.1114309141. Note that the first 3 decimals coincide. The cubic root of 34658081 is about 326.0379627589.

The spelling of 34658081 in words is "thirty-four million, six hundred fifty-eight thousand, eighty-one".