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82895171 = 83998737
BaseRepresentation
bin1001111000011…
…10000101000011
312202222111210112
410330032011003
5132210121141
612120421535
72024411612
oct474160503
9182874715
1082895171
1142879407
12239178ab
13142350c8
14b01b879
1574267eb
hex4f0e143

82895171 has 4 divisors (see below), whose sum is σ = 83893992. Its totient is φ = 81896352.

The previous prime is 82895167. The next prime is 82895191. The reversal of 82895171 is 17159828.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 82895171 - 22 = 82895167 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (82895191) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 499286 + ... + 499451.

It is an arithmetic number, because the mean of its divisors is an integer number (20973498).

Almost surely, 282895171 is an apocalyptic number.

82895171 is a deficient number, since it is larger than the sum of its proper divisors (998821).

82895171 is an equidigital number, since it uses as much as digits as its factorization.

82895171 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 998820.

The product of its digits is 40320, while the sum is 41.

The square root of 82895171 is about 9104.6785226058. The cubic root of 82895171 is about 436.0233466021.

The spelling of 82895171 in words is "eighty-two million, eight hundred ninety-five thousand, one hundred seventy-one".

Divisors: 1 83 998737 82895171