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85848232 = 23171933223
BaseRepresentation
bin1010001110111…
…11000010101000
312222112112122011
411013133002220
5133434120412
612304005304
72061461251
oct507370250
9188475564
1085848232
1144506058
1224900834
1314a2a292
14b589b28
15780b7a7
hex51df0a8

85848232 has 32 divisors (see below), whose sum is σ = 179409600. Its totient is φ = 38271744.

The previous prime is 85848229. The next prime is 85848233. The reversal of 85848232 is 23284858.

It is not an unprimeable number, because it can be changed into a prime (85848233) 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, 14028 + ... + 19195.

It is an arithmetic number, because the mean of its divisors is an integer number (5606550).

Almost surely, 285848232 is an apocalyptic number.

It is an amenable number.

85848232 is an abundant number, since it is smaller than the sum of its proper divisors (93561368).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

85848232 is a wasteful number, since it uses less digits than its factorization.

85848232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33265 (or 33261 counting only the distinct ones).

The product of its digits is 122880, while the sum is 40.

The square root of 85848232 is about 9265.4321000156. The cubic root of 85848232 is about 441.1406903674.

The spelling of 85848232 in words is "eighty-five million, eight hundred forty-eight thousand, two hundred thirty-two".

Divisors: 1 2 4 8 17 19 34 38 68 76 136 152 323 646 1292 2584 33223 66446 132892 265784 564791 631237 1129582 1262474 2259164 2524948 4518328 5049896 10731029 21462058 42924116 85848232