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85675245 = 3567163523
BaseRepresentation
bin1010001101101…
…00110011101101
312222012202100020
411012310303231
5133413101440
612300152353
72060141025
oct506646355
9188182306
1085675245
11443a8097
12248386b9
1314999616
14b542a85
1577c53d0
hex51b4ced

85675245 has 32 divisors (see below), whose sum is σ = 140247552. Its totient is φ = 44649792.

The previous prime is 85675243. The next prime is 85675267. The reversal of 85675245 is 54257658.

It is not a de Polignac number, because 85675245 - 21 = 85675243 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 85675197 and 85675206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (85675241) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 163554 + ... + 164076.

It is an arithmetic number, because the mean of its divisors is an integer number (4382736).

Almost surely, 285675245 is an apocalyptic number.

It is an amenable number.

85675245 is a deficient number, since it is larger than the sum of its proper divisors (54572307).

85675245 is a wasteful number, since it uses less digits than its factorization.

85675245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 761.

The product of its digits is 336000, while the sum is 42.

The square root of 85675245 is about 9256.0923180357. The cubic root of 85675245 is about 440.8441868089.

The spelling of 85675245 in words is "eighty-five million, six hundred seventy-five thousand, two hundred forty-five".

Divisors: 1 3 5 15 67 163 201 335 489 523 815 1005 1569 2445 2615 7845 10921 32763 35041 54605 85249 105123 163815 175205 255747 426245 525615 1278735 5711683 17135049 28558415 85675245