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85794733 = 1710694721
BaseRepresentation
bin1010001110100…
…01111110101101
312222102211020201
411013101332231
5133430412413
612302513501
72061146263
oct507217655
9188384221
1085794733
1144479942
1224895891
1314a0bb1b
14b574433
1577ea9dd
hex51d1fad

85794733 has 8 divisors (see below), whose sum is σ = 90945720. Its totient is φ = 80655360.

The previous prime is 85794721. The next prime is 85794769. The reversal of 85794733 is 33749758.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 23020804 + 62773929 = 4798^2 + 7923^2 .

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 85794733 - 29 = 85794221 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 (85794433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15813 + ... + 20533.

It is an arithmetic number, because the mean of its divisors is an integer number (11368215).

Almost surely, 285794733 is an apocalyptic number.

It is an amenable number.

85794733 is a deficient number, since it is larger than the sum of its proper divisors (5150987).

85794733 is a wasteful number, since it uses less digits than its factorization.

85794733 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5807.

The product of its digits is 635040, while the sum is 46.

The square root of 85794733 is about 9262.5446287724. The cubic root of 85794733 is about 441.0490344710.

The spelling of 85794733 in words is "eighty-five million, seven hundred ninety-four thousand, seven hundred thirty-three".

Divisors: 1 17 1069 4721 18173 80257 5046749 85794733