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82025095 = 525796361
BaseRepresentation
bin1001110001110…
…01101010000111
312201100022021111
410320321222013
5131444300340
612050025451
72014126135
oct470715207
9181308244
1082025095
1142334739
1223578287
1313cbc079
14ac72755
157303aea
hex4e39a87

82025095 has 8 divisors (see below), whose sum is σ = 98483760. Its totient is φ = 65584320.

The previous prime is 82024997. The next prime is 82025113. The reversal of 82025095 is 59052028.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 82025095 - 211 = 82023047 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9715 + ... + 16075.

It is an arithmetic number, because the mean of its divisors is an integer number (12310470).

Almost surely, 282025095 is an apocalyptic number.

82025095 is a deficient number, since it is larger than the sum of its proper divisors (16458665).

82025095 is a wasteful number, since it uses less digits than its factorization.

82025095 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8945.

The product of its (nonzero) digits is 7200, while the sum is 31.

The square root of 82025095 is about 9056.7706717130. The cubic root of 82025095 is about 434.4924630659.

The spelling of 82025095 in words is "eighty-two million, twenty-five thousand, ninety-five".

Divisors: 1 5 2579 6361 12895 31805 16405019 82025095