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85696383 = 337797559
BaseRepresentation
bin1010001101110…
…01111101111111
312222020211100010
411012321331333
5133414241013
612300434303
72060256453
oct506717577
9188224303
1085696383
1144411a63
1224848993
13149a6126
14b54a663
1577cb7c3
hex51b9f7f

85696383 has 8 divisors (see below), whose sum is σ = 114307200. Its totient is φ = 57108248.

The previous prime is 85696381. The next prime is 85696411. The reversal of 85696383 is 38369658.

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

It is not a de Polignac number, because 85696383 - 21 = 85696381 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85696381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7558 + ... + 15116.

It is an arithmetic number, because the mean of its divisors is an integer number (14288400).

Almost surely, 285696383 is an apocalyptic number.

85696383 is a deficient number, since it is larger than the sum of its proper divisors (28610817).

85696383 is a wasteful number, since it uses less digits than its factorization.

85696383 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11341.

The product of its digits is 933120, while the sum is 48.

The square root of 85696383 is about 9257.2340901589. The cubic root of 85696383 is about 440.8804392026.

The spelling of 85696383 in words is "eighty-five million, six hundred ninety-six thousand, three hundred eighty-three".

Divisors: 1 3 3779 7559 11337 22677 28565461 85696383