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85382256 = 2432377339
BaseRepresentation
bin1010001011011…
…01010001110000
312221122212102210
411011231101300
5133324213011
612250012120
72054510601
oct505552160
9187585383
1085382256
1144217a53
1224717040
13148c615b
14b4a7da8
1577686a6
hex516d470

85382256 has 40 divisors (see below), whose sum is σ = 230163840. Its totient is φ = 27222976.

The previous prime is 85382179. The next prime is 85382281. The reversal of 85382256 is 65228358.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37566 + ... + 39773.

It is an arithmetic number, because the mean of its divisors is an integer number (5754096).

Almost surely, 285382256 is an apocalyptic number.

It is an amenable number.

85382256 is an abundant number, since it is smaller than the sum of its proper divisors (144781584).

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

85382256 is a wasteful number, since it uses less digits than its factorization.

85382256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77373 (or 77367 counting only the distinct ones).

The product of its digits is 115200, while the sum is 39.

The square root of 85382256 is about 9240.2519446171. The cubic root of 85382256 is about 440.3410853866.

The spelling of 85382256 in words is "eighty-five million, three hundred eighty-two thousand, two hundred fifty-six".

Divisors: 1 2 3 4 6 8 12 16 23 24 46 48 69 92 138 184 276 368 552 1104 77339 154678 232017 309356 464034 618712 928068 1237424 1778797 1856136 3557594 3712272 5336391 7115188 10672782 14230376 21345564 28460752 42691128 85382256