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82468711 = 1331434759
BaseRepresentation
bin1001110101001…
…01111101100111
312202011211210201
410322211331213
5132102444321
612103331331
72020654363
oct472457547
9182154721
1082468711
1142607a66
1223750b47
1314115c70
14ad4a2a3
157390291
hex4ea5f67

82468711 has 16 divisors (see below), whose sum is σ = 93829120. Its totient is φ = 71940960.

The previous prime is 82468703. The next prime is 82468733. The reversal of 82468711 is 11786428.

It is not a de Polignac number, because 82468711 - 23 = 82468703 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 (82468741) 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 15 ways as a sum of consecutive naturals, for example, 14950 + ... + 19708.

It is an arithmetic number, because the mean of its divisors is an integer number (5864320).

Almost surely, 282468711 is an apocalyptic number.

82468711 is a deficient number, since it is larger than the sum of its proper divisors (11360409).

82468711 is a wasteful number, since it uses less digits than its factorization.

82468711 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4846.

The product of its digits is 21504, while the sum is 37.

The square root of 82468711 is about 9081.2284961893. The cubic root of 82468711 is about 435.2743431710.

The spelling of 82468711 in words is "eighty-two million, four hundred sixty-eight thousand, seven hundred eleven".

Divisors: 1 13 31 43 403 559 1333 4759 17329 61867 147529 204637 1917877 2660281 6343747 82468711