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34974641 = 132690357
BaseRepresentation
bin1000010101101…
…0101110110001
32102210220012002
42011122232301
532423142031
63245343345
7603164612
oct205325661
972726162
1034974641
1118818a69
12b867b55
137327370
144905c09
15310cccb
hex215abb1

34974641 has 4 divisors (see below), whose sum is σ = 37665012. Its totient is φ = 32284272.

The previous prime is 34974629. The next prime is 34974673. The reversal of 34974641 is 14647943.

34974641 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 10758400 + 24216241 = 3280^2 + 4921^2 .

It is a cyclic number.

It is not a de Polignac number, because 34974641 - 214 = 34958257 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 34974595 and 34974604.

It is not an unprimeable number, because it can be changed into a prime (34970641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1345166 + ... + 1345191.

It is an arithmetic number, because the mean of its divisors is an integer number (9416253).

Almost surely, 234974641 is an apocalyptic number.

It is an amenable number.

34974641 is a deficient number, since it is larger than the sum of its proper divisors (2690371).

34974641 is a wasteful number, since it uses less digits than its factorization.

34974641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2690370.

The product of its digits is 72576, while the sum is 38.

The square root of 34974641 is about 5913.9361680695. The cubic root of 34974641 is about 327.0276110070.

The spelling of 34974641 in words is "thirty-four million, nine hundred seventy-four thousand, six hundred forty-one".

Divisors: 1 13 2690357 34974641