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83014170 = 2352767139
BaseRepresentation
bin1001111001010…
…11001000011010
312210012120000220
410330223020122
5132222423140
612123140510
72025415551
oct474531032
9183176026
1083014170
114294a858
1223974736
1314277315
14b04cd98
15744bbd0
hex4f2b21a

83014170 has 16 divisors (see below), whose sum is σ = 199234080. Its totient is φ = 22137104.

The previous prime is 83014163. The next prime is 83014171. The reversal of 83014170 is 7141038.

It is a self number, because there is not a number n which added to its sum of digits gives 83014170.

It is not an unprimeable number, because it can be changed into a prime (83014171) 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 7 ways as a sum of consecutive naturals, for example, 1383540 + ... + 1383599.

It is an arithmetic number, because the mean of its divisors is an integer number (12452130).

Almost surely, 283014170 is an apocalyptic number.

83014170 is an abundant number, since it is smaller than the sum of its proper divisors (116219910).

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

83014170 is a wasteful number, since it uses less digits than its factorization.

83014170 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2767149.

The product of its (nonzero) digits is 672, while the sum is 24.

The square root of 83014170 is about 9111.2112257372. The cubic root of 83014170 is about 436.2318892436.

The spelling of 83014170 in words is "eighty-three million, fourteen thousand, one hundred seventy".

Divisors: 1 2 3 5 6 10 15 30 2767139 5534278 8301417 13835695 16602834 27671390 41507085 83014170