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85441704 = 23331412801
BaseRepresentation
bin1010001011110…
…11110010101000
312221202212222120
411011323302220
5133333113304
612251151240
72055146115
oct505736250
9187685876
1085441704
1144258687
1224745520
131491722a
14b4c190c
15777b0d9
hex517bca8

85441704 has 64 divisors (see below), whose sum is σ = 225953280. Its totient is φ = 26880000.

The previous prime is 85441687. The next prime is 85441751. The reversal of 85441704 is 40714458.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29104 + ... + 31904.

It is an arithmetic number, because the mean of its divisors is an integer number (3530520).

Almost surely, 285441704 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 85441704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (112976640).

85441704 is an abundant number, since it is smaller than the sum of its proper divisors (140511576).

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

85441704 is a wasteful number, since it uses less digits than its factorization.

85441704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2882 (or 2878 counting only the distinct ones).

The product of its (nonzero) digits is 17920, while the sum is 33.

The square root of 85441704 is about 9243.4681802882. The cubic root of 85441704 is about 440.4432585430.

The spelling of 85441704 in words is "eighty-five million, four hundred forty-one thousand, seven hundred four".

Divisors: 1 2 3 4 6 8 12 24 31 41 62 82 93 123 124 164 186 246 248 328 372 492 744 984 1271 2542 2801 3813 5084 5602 7626 8403 10168 11204 15252 16806 22408 30504 33612 67224 86831 114841 173662 229682 260493 344523 347324 459364 520986 689046 694648 918728 1041972 1378092 2083944 2756184 3560071 7120142 10680213 14240284 21360426 28480568 42720852 85441704