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82052875 = 53656423
BaseRepresentation
bin1001110010000…
…00011100001011
312201101201101101
410321000130023
5132001143000
612050402231
72014303132
oct471003413
9181351341
1082052875
11423535a3
1223590377
1313ccb8c8
14ac7c919
15730be6a
hex4e4070b

82052875 has 8 divisors (see below), whose sum is σ = 102402144. Its totient is φ = 65642200.

The previous prime is 82052857. The next prime is 82052899. The reversal of 82052875 is 57825028.

It is not a de Polignac number, because 82052875 - 211 = 82050827 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 328087 + ... + 328336.

It is an arithmetic number, because the mean of its divisors is an integer number (12800268).

Almost surely, 282052875 is an apocalyptic number.

82052875 is a deficient number, since it is larger than the sum of its proper divisors (20349269).

82052875 is an equidigital number, since it uses as much as digits as its factorization.

82052875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 656438 (or 656428 counting only the distinct ones).

The product of its (nonzero) digits is 44800, while the sum is 37.

The square root of 82052875 is about 9058.3042011184. The cubic root of 82052875 is about 434.5415083743.

The spelling of 82052875 in words is "eighty-two million, fifty-two thousand, eight hundred seventy-five".

Divisors: 1 5 25 125 656423 3282115 16410575 82052875