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85410359 = 229372971
BaseRepresentation
bin1010001011101…
…00001000110111
312221201021222122
411011310020313
5133331112414
612250350155
72054655536
oct505641067
9187637878
1085410359
1144237081
122472b35b
1314905b98
14b4b431d
157771b8e
hex5174237

85410359 has 4 divisors (see below), whose sum is σ = 85783560. Its totient is φ = 85037160.

The previous prime is 85410331. The next prime is 85410433. The reversal of 85410359 is 95301458.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 85410359 - 28 = 85410103 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 (85415359) 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 3 ways as a sum of consecutive naturals, for example, 186257 + ... + 186714.

It is an arithmetic number, because the mean of its divisors is an integer number (21445890).

Almost surely, 285410359 is an apocalyptic number.

85410359 is a deficient number, since it is larger than the sum of its proper divisors (373201).

85410359 is a wasteful number, since it uses less digits than its factorization.

85410359 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 373200.

The product of its (nonzero) digits is 21600, while the sum is 35.

The square root of 85410359 is about 9241.7725031511. The cubic root of 85410359 is about 440.3893918640.

The spelling of 85410359 in words is "eighty-five million, four hundred ten thousand, three hundred fifty-nine".

Divisors: 1 229 372971 85410359