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85227301 = 251457743
BaseRepresentation
bin1010001010001…
…11011100100101
312221100222212201
411011013130211
5133304233201
612242414501
72053264045
oct505073445
9187328781
1085227301
1144121595
1224661431
1314870773
14b467725
157737801
hex5147725

85227301 has 8 divisors (see below), whose sum is σ = 85869504. Its totient is φ = 84588000.

The previous prime is 85227299. The next prime is 85227323. The reversal of 85227301 is 10372258.

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 85227301 - 21 = 85227299 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 85227301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85227361) 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 7 ways as a sum of consecutive naturals, for example, 114336 + ... + 115078.

It is an arithmetic number, because the mean of its divisors is an integer number (10733688).

Almost surely, 285227301 is an apocalyptic number.

It is an amenable number.

85227301 is a deficient number, since it is larger than the sum of its proper divisors (642203).

85227301 is a wasteful number, since it uses less digits than its factorization.

85227301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1451.

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 85227301 is about 9231.8633547080. The cubic root of 85227301 is about 440.0745414344.

Adding to 85227301 its reverse (10372258), we get a palindrome (95599559).

The spelling of 85227301 in words is "eighty-five million, two hundred twenty-seven thousand, three hundred one".

Divisors: 1 251 457 743 114707 186493 339551 85227301