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82935933 = 3149185539
BaseRepresentation
bin1001111000110…
…00000001111101
312210001120201020
410330120001331
5132212422213
612121334353
72024641503
oct474300175
9183046636
1082935933
11428a6aa3
12239373b9
131424a822
14b02c673
157433923
hex4f1807d

82935933 has 8 divisors (see below), whose sum is σ = 111324000. Its totient is φ = 54919248.

The previous prime is 82935913. The next prime is 82935947. The reversal of 82935933 is 33953928.

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

It is not a de Polignac number, because 82935933 - 25 = 82935901 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82935913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92323 + ... + 93216.

It is an arithmetic number, because the mean of its divisors is an integer number (13915500).

Almost surely, 282935933 is an apocalyptic number.

It is an amenable number.

82935933 is a deficient number, since it is larger than the sum of its proper divisors (28388067).

82935933 is a wasteful number, since it uses less digits than its factorization.

82935933 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185691.

The product of its digits is 174960, while the sum is 42.

The square root of 82935933 is about 9106.9167669415. The cubic root of 82935933 is about 436.0948034033.

The spelling of 82935933 in words is "eighty-two million, nine hundred thirty-five thousand, nine hundred thirty-three".

Divisors: 1 3 149 447 185539 556617 27645311 82935933