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34252613 = 314723509
BaseRepresentation
bin1000001010101…
…0011101000101
32101110012202022
42002222131011
532232040423
63222052525
7564066563
oct202523505
971405668
1034252613
111837554a
12b57a145
137133825
144798a33
153018dc8
hex20aa745

34252613 has 8 divisors (see below), whose sum is σ = 36111360. Its totient is φ = 32441040.

The previous prime is 34252591. The next prime is 34252619. The reversal of 34252613 is 31625243.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 34252613 - 210 = 34251589 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34252619) 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 7 ways as a sum of consecutive naturals, for example, 10298 + ... + 13211.

It is an arithmetic number, because the mean of its divisors is an integer number (4513920).

Almost surely, 234252613 is an apocalyptic number.

It is an amenable number.

34252613 is a deficient number, since it is larger than the sum of its proper divisors (1858747).

34252613 is a wasteful number, since it uses less digits than its factorization.

34252613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23587.

The product of its digits is 4320, while the sum is 26.

The square root of 34252613 is about 5852.5731947580. The cubic root of 34252613 is about 324.7615228845.

Adding to 34252613 its reverse (31625243), we get a palindrome (65877856).

The spelling of 34252613 in words is "thirty-four million, two hundred fifty-two thousand, six hundred thirteen".

Divisors: 1 31 47 1457 23509 728779 1104923 34252613