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85322460 = 22352635407
BaseRepresentation
bin1010001010111…
…10101011011100
312221112211102010
411011132223130
5133320304320
612244431220
72054141346
oct505365334
9187484363
1085322460
1144187033
12246a8510
13148a4b82
14b490296
157755ae0
hex515eadc

85322460 has 48 divisors (see below), whose sum is σ = 239855616. Its totient is φ = 22661952.

The previous prime is 85322459. The next prime is 85322491. The reversal of 85322460 is 6422358.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

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, 13077 + ... + 18483.

It is an arithmetic number, because the mean of its divisors is an integer number (4996992).

Almost surely, 285322460 is an apocalyptic number.

It is an amenable number.

85322460 is an abundant number, since it is smaller than the sum of its proper divisors (154533156).

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

85322460 is a wasteful number, since it uses less digits than its factorization.

85322460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5682 (or 5680 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 85322460 is about 9237.0157518541. The cubic root of 85322460 is about 440.2382662689.

The spelling of 85322460 in words is "eighty-five million, three hundred twenty-two thousand, four hundred sixty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 263 526 789 1052 1315 1578 2630 3156 3945 5260 5407 7890 10814 15780 16221 21628 27035 32442 54070 64884 81105 108140 162210 324420 1422041 2844082 4266123 5688164 7110205 8532246 14220410 17064492 21330615 28440820 42661230 85322460