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34247033 = 311104743
BaseRepresentation
bin1000001010100…
…1000101111001
32101102221002122
42002221011321
532231401113
63222011025
7564044402
oct202510571
971387078
1034247033
1118371337
12b576a75
137131122
1447969a9
153017408
hex20a9179

34247033 has 4 divisors (see below), whose sum is σ = 35351808. Its totient is φ = 33142260.

The previous prime is 34247011. The next prime is 34247041. The reversal of 34247033 is 33074243.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 34247033 - 218 = 33984889 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 34246993 and 34247011.

It is not an unprimeable number, because it can be changed into a prime (34247093) 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, 552341 + ... + 552402.

It is an arithmetic number, because the mean of its divisors is an integer number (8837952).

Almost surely, 234247033 is an apocalyptic number.

It is an amenable number.

34247033 is a deficient number, since it is larger than the sum of its proper divisors (1104775).

34247033 is a wasteful number, since it uses less digits than its factorization.

34247033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1104774.

The product of its (nonzero) digits is 6048, while the sum is 26.

The square root of 34247033 is about 5852.0964619528. The cubic root of 34247033 is about 324.7438865880.

The spelling of 34247033 in words is "thirty-four million, two hundred forty-seven thousand, thirty-three".

Divisors: 1 31 1104743 34247033