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85943707 = 195976667
BaseRepresentation
bin1010001111101…
…10010110011011
312222201101121021
411013312112123
5134000144312
612310023311
72062336513
oct507662633
9188641537
1085943707
1144570863
1224947b37
1314a61885
14b5b2843
157829c07
hex51f659b

85943707 has 8 divisors (see below), whose sum is σ = 92001600. Its totient is φ = 80039304.

The previous prime is 85943701. The next prime is 85943717. The reversal of 85943707 is 70734958.

It is a happy number.

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 85943707 - 23 = 85943699 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (85943701) 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, 37213 + ... + 39454.

It is an arithmetic number, because the mean of its divisors is an integer number (11500200).

Almost surely, 285943707 is an apocalyptic number.

85943707 is a deficient number, since it is larger than the sum of its proper divisors (6057893).

85943707 is a wasteful number, since it uses less digits than its factorization.

85943707 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76745.

The product of its (nonzero) digits is 211680, while the sum is 43.

The square root of 85943707 is about 9270.5828835085. The cubic root of 85943707 is about 441.3041660828.

The spelling of 85943707 in words is "eighty-five million, nine hundred forty-three thousand, seven hundred seven".

Divisors: 1 19 59 1121 76667 1456673 4523353 85943707