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34247741 = 1117373491
BaseRepresentation
bin1000001010100…
…1010000111101
32101102222001212
42002221100331
532231411431
63222014205
7564046433
oct202512075
971388055
1034247741
1118371920
12b577365
137131548
144796d53
15301772b
hex20a943d

34247741 has 16 divisors (see below), whose sum is σ = 39745728. Its totient is φ = 29164800.

The previous prime is 34247711. The next prime is 34247749. The reversal of 34247741 is 14774243.

It is a cyclic number.

It is not a de Polignac number, because 34247741 - 214 = 34231357 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 34247698 and 34247707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34247749) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69506 + ... + 69996.

It is an arithmetic number, because the mean of its divisors is an integer number (2484108).

Almost surely, 234247741 is an apocalyptic number.

It is an amenable number.

34247741 is a deficient number, since it is larger than the sum of its proper divisors (5497987).

34247741 is a wasteful number, since it uses less digits than its factorization.

34247741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 892.

The product of its digits is 18816, while the sum is 32.

The square root of 34247741 is about 5852.1569527825. The cubic root of 34247741 is about 324.7461244177.

The spelling of 34247741 in words is "thirty-four million, two hundred forty-seven thousand, seven hundred forty-one".

Divisors: 1 11 17 187 373 491 4103 5401 6341 8347 69751 91817 183143 2014573 3113431 34247741