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34312283 = 378311173
BaseRepresentation
bin1000001011100…
…1000001011011
32101120020121022
42002321001123
532240443113
63223233055
7564435545
oct202710133
971506538
1034312283
1118406365
12b5a878b
137154a35
1447b2695
15302b908
hex20b905b

34312283 has 8 divisors (see below), whose sum is σ = 35667408. Its totient is φ = 32979744.

The previous prime is 34312277. The next prime is 34312349. The reversal of 34312283 is 38221343.

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 34312283 - 28 = 34312027 is a prime.

It is a super-4 number, since 4×343122834 (a number of 31 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (34314283) 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, 2516 + ... + 8657.

It is an arithmetic number, because the mean of its divisors is an integer number (4458426).

Almost surely, 234312283 is an apocalyptic number.

34312283 is a deficient number, since it is larger than the sum of its proper divisors (1355125).

34312283 is a wasteful number, since it uses less digits than its factorization.

34312283 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11293.

The product of its digits is 3456, while the sum is 26.

The square root of 34312283 is about 5857.6687342321. The cubic root of 34312283 is about 324.9499978301.

The spelling of 34312283 in words is "thirty-four million, three hundred twelve thousand, two hundred eighty-three".

Divisors: 1 37 83 3071 11173 413401 927359 34312283