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85526241 = 3318910333
BaseRepresentation
bin1010001100100…
…00011011100001
312221221011221120
411012100123201
5133343314431
612253042453
72055650433
oct506203341
9187834846
1085526241
1144306149
1224786429
1314946858
14b504653
157796196
hex51906e1

85526241 has 16 divisors (see below), whose sum is σ = 119047680. Its totient is φ = 54552960.

The previous prime is 85526227. The next prime is 85526251. The reversal of 85526241 is 14262558.

It is not a de Polignac number, because 85526241 - 27 = 85526113 is a prime.

It is not an unprimeable number, because it can be changed into a prime (85526251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3111 + ... + 13443.

It is an arithmetic number, because the mean of its divisors is an integer number (7440480).

Almost surely, 285526241 is an apocalyptic number.

It is an amenable number.

85526241 is a deficient number, since it is larger than the sum of its proper divisors (33521439).

85526241 is a wasteful number, since it uses less digits than its factorization.

85526241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10456.

The product of its digits is 19200, while the sum is 33.

The square root of 85526241 is about 9248.0398463674. The cubic root of 85526241 is about 440.5884705293.

Adding to 85526241 its reverse (14262558), we get a palindrome (99788799).

The spelling of 85526241 in words is "eighty-five million, five hundred twenty-six thousand, two hundred forty-one".

Divisors: 1 3 31 89 93 267 2759 8277 10333 30999 320323 919637 960969 2758911 28508747 85526241