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34107739 = 149228911
BaseRepresentation
bin1000001000011…
…1000101011011
32101011212000121
42002013011123
532212421424
63215014111
7562624321
oct202070533
971155017
1034107739
1118286716
12b50a337
1370b28c3
14475bd11
152edaee4
hex208715b

34107739 has 4 divisors (see below), whose sum is σ = 34336800. Its totient is φ = 33878680.

The previous prime is 34107721. The next prime is 34107751. The reversal of 34107739 is 93770143.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 93770143 = 432180701.

It is a cyclic number.

It is not a de Polignac number, because 34107739 - 27 = 34107611 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34107709) 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 3 ways as a sum of consecutive naturals, for example, 114307 + ... + 114604.

It is an arithmetic number, because the mean of its divisors is an integer number (8584200).

Almost surely, 234107739 is an apocalyptic number.

34107739 is a deficient number, since it is larger than the sum of its proper divisors (229061).

34107739 is a wasteful number, since it uses less digits than its factorization.

34107739 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229060.

The product of its (nonzero) digits is 15876, while the sum is 34.

The square root of 34107739 is about 5840.1831306903. The cubic root of 34107739 is about 324.3030080814.

The spelling of 34107739 in words is "thirty-four million, one hundred seven thousand, seven hundred thirty-nine".

Divisors: 1 149 228911 34107739