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85282125 = 353227419
BaseRepresentation
bin1010001010101…
…00110101001101
312221110210002020
411011110311031
5133313012000
612243520353
72053612635
oct505246515
9187423066
1085282125
11441597a5
12246890b9
131488c6c6
14b47d6c5
157748ba0
hex5154d4d

85282125 has 16 divisors (see below), whose sum is σ = 141910080. Its totient is φ = 45483600.

The previous prime is 85282123. The next prime is 85282133. The reversal of 85282125 is 52128258.

It is not a de Polignac number, because 85282125 - 21 = 85282123 is a prime.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85282121) 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 15 ways as a sum of consecutive naturals, for example, 113335 + ... + 114084.

It is an arithmetic number, because the mean of its divisors is an integer number (8869380).

Almost surely, 285282125 is an apocalyptic number.

It is an amenable number.

85282125 is a deficient number, since it is larger than the sum of its proper divisors (56627955).

85282125 is a wasteful number, since it uses less digits than its factorization.

85282125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227437 (or 227427 counting only the distinct ones).

The product of its digits is 12800, while the sum is 33.

The square root of 85282125 is about 9234.8321587347. The cubic root of 85282125 is about 440.1688831728.

The spelling of 85282125 in words is "eighty-five million, two hundred eighty-two thousand, one hundred twenty-five".

Divisors: 1 3 5 15 25 75 125 375 227419 682257 1137095 3411285 5685475 17056425 28427375 85282125