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82795941 = 3243213943
BaseRepresentation
bin1001110111101…
…01110110100101
312202210110200100
410323311312211
5132143432231
612114334313
72023516404
oct473656645
9182713610
1082795941
11428108a8
122388a399
13141cbba7
14add363b
1574071e6
hex4ef5da5

82795941 has 12 divisors (see below), whose sum is σ = 122375968. Its totient is φ = 53913384.

The previous prime is 82795931. The next prime is 82795949. The reversal of 82795941 is 14959728.

It is not a de Polignac number, because 82795941 - 29 = 82795429 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82795949) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 106585 + ... + 107358.

Almost surely, 282795941 is an apocalyptic number.

It is an amenable number.

82795941 is a deficient number, since it is larger than the sum of its proper divisors (39580027).

82795941 is a wasteful number, since it uses less digits than its factorization.

82795941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213992 (or 213989 counting only the distinct ones).

The product of its digits is 181440, while the sum is 45.

The square root of 82795941 is about 9099.2274946833. The cubic root of 82795941 is about 435.8492959636.

The spelling of 82795941 in words is "eighty-two million, seven hundred ninety-five thousand, nine hundred forty-one".

Divisors: 1 3 9 43 129 387 213943 641829 1925487 9199549 27598647 82795941