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82795071 = 337017457
BaseRepresentation
bin1001110111101…
…01101000111111
312202210102111010
410323311220333
5132143420241
612114330303
72023514022
oct473655077
9182712433
1082795071
1142810187
1223889993
13141cb688
14add31b9
157406d16
hex4ef5a3f

82795071 has 8 divisors (see below), whose sum is σ = 110438064. Its totient is φ = 55174400.

The previous prime is 82795057. The next prime is 82795099. The reversal of 82795071 is 17059728.

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

It is a cyclic number.

It is not a de Polignac number, because 82795071 - 25 = 82795039 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82795001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7375 + ... + 14831.

It is an arithmetic number, because the mean of its divisors is an integer number (13804758).

Almost surely, 282795071 is an apocalyptic number.

82795071 is a deficient number, since it is larger than the sum of its proper divisors (27642993).

82795071 is a wasteful number, since it uses less digits than its factorization.

82795071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11161.

The product of its (nonzero) digits is 35280, while the sum is 39.

The square root of 82795071 is about 9099.1796883016. The cubic root of 82795071 is about 435.8477693581.

The spelling of 82795071 in words is "eighty-two million, seven hundred ninety-five thousand, seventy-one".

Divisors: 1 3 3701 7457 11103 22371 27598357 82795071