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85676374 = 27311131747
BaseRepresentation
bin1010001101101…
…01000101010110
312222012210220001
411012311011112
5133413120444
612300201514
72060144230
oct506650526
9188183801
1085676374
11443a8a23
122483929a
1314999ca4
14b543250
1577c58d4
hex51b5156

85676374 has 32 divisors (see below), whose sum is σ = 153040896. Its totient is φ = 35199360.

The previous prime is 85676363. The next prime is 85676401. The reversal of 85676374 is 47367658.

It is a congruent number.

It is an unprimeable number.

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, 48169 + ... + 49915.

It is an arithmetic number, because the mean of its divisors is an integer number (4782528).

Almost surely, 285676374 is an apocalyptic number.

85676374 is a deficient number, since it is larger than the sum of its proper divisors (67364522).

85676374 is a wasteful number, since it uses less digits than its factorization.

85676374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1900.

The product of its digits is 846720, while the sum is 46.

The square root of 85676374 is about 9256.1533046941. The cubic root of 85676374 is about 440.8461232332.

It can be divided in two parts, 8567 and 6374, that added together give a palindrome (14941).

The spelling of 85676374 in words is "eighty-five million, six hundred seventy-six thousand, three hundred seventy-four".

Divisors: 1 2 7 14 31 62 113 217 226 434 791 1582 1747 3494 3503 7006 12229 24458 24521 49042 54157 108314 197411 379099 394822 758198 1381877 2763754 6119741 12239482 42838187 85676374