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34085443 = 74869349
BaseRepresentation
bin1000001000000…
…1101001000011
32101010201102211
42002001221003
532211213233
63214322551
7562502320
oct202015103
971121384
1034085443
1118270997
12b4b9457
1370a5702
144753b47
152ed45cd
hex2081a43

34085443 has 4 divisors (see below), whose sum is σ = 38954800. Its totient is φ = 29216088.

The previous prime is 34085437. The next prime is 34085477. The reversal of 34085443 is 34458043.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-34085443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34085483) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2434668 + ... + 2434681.

It is an arithmetic number, because the mean of its divisors is an integer number (9738700).

Almost surely, 234085443 is an apocalyptic number.

34085443 is a deficient number, since it is larger than the sum of its proper divisors (4869357).

34085443 is an equidigital number, since it uses as much as digits as its factorization.

34085443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4869356.

The product of its (nonzero) digits is 23040, while the sum is 31.

The square root of 34085443 is about 5838.2739743866. The cubic root of 34085443 is about 324.2323277784.

The spelling of 34085443 in words is "thirty-four million, eighty-five thousand, four hundred forty-three".

Divisors: 1 7 4869349 34085443