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674075471 is a prime number
BaseRepresentation
bin101000001011011…
…001001101001111
31201222101120201012
4220023121031033
52340030403341
6150515435435
722463355416
oct5013311517
91658346635
10674075471
11316552973
121698b5b7b
13a9863434
146574a47d
153e2a10eb
hex282d934f

674075471 has 2 divisors, whose sum is σ = 674075472. Its totient is φ = 674075470.

The previous prime is 674075461. The next prime is 674075527. The reversal of 674075471 is 174570476.

674075471 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-674075471 is a prime.

It is a super-3 number, since 3×6740754713 (a number of 27 digits) contains 333 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is equal to p34978910 and since 674075471 and 34978910 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (674075401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 337037735 + 337037736.

It is an arithmetic number, because the mean of its divisors is an integer number (337037736).

Almost surely, 2674075471 is an apocalyptic number.

674075471 is a deficient number, since it is larger than the sum of its proper divisors (1).

674075471 is an equidigital number, since it uses as much as digits as its factorization.

674075471 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 164640, while the sum is 41.

The square root of 674075471 is about 25962.9634479579. The cubic root of 674075471 is about 876.8046437801.

The spelling of 674075471 in words is "six hundred seventy-four million, seventy-five thousand, four hundred seventy-one".