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85328599 = 1033732221
BaseRepresentation
bin1010001011000…
…00001011010111
312221120010211111
411011200023113
5133321003344
612244515451
72054165266
oct505401327
9187503744
1085328599
1144190704
12246abb87
13148a78c5
14b4925dd
157757834
hex51602d7

85328599 has 8 divisors (see below), whose sum is σ = 86426912. Its totient is φ = 84235680.

The previous prime is 85328591. The next prime is 85328603. The reversal of 85328599 is 99582358.

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 85328599 - 23 = 85328591 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 (85328591) 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, 37309 + ... + 39529.

It is an arithmetic number, because the mean of its divisors is an integer number (10803364).

Almost surely, 285328599 is an apocalyptic number.

85328599 is a deficient number, since it is larger than the sum of its proper divisors (1098313).

85328599 is a wasteful number, since it uses less digits than its factorization.

85328599 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2697.

The product of its digits is 777600, while the sum is 49.

The square root of 85328599 is about 9237.3480501711. The cubic root of 85328599 is about 440.2488244811.

The spelling of 85328599 in words is "eighty-five million, three hundred twenty-eight thousand, five hundred ninety-nine".

Divisors: 1 103 373 2221 38419 228763 828433 85328599