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82328068 = 22143914303
BaseRepresentation
bin1001110100000…
…11101000000100
312201220200212201
410322003220010
5132033444233
612100324244
72016530344
oct472035004
9181820781
1082328068
1142521329
12236a3684
1314096c44
14ad10d24
15736377d
hex4e83a04

82328068 has 12 divisors (see below), whose sum is σ = 144184320. Its totient is φ = 41132552.

The previous prime is 82328021. The next prime is 82328111. The reversal of 82328068 is 86082328.

It is a super-2 number, since 2×823280682 = 13555821561225248, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1396 + ... + 12907.

It is an arithmetic number, because the mean of its divisors is an integer number (12015360).

Almost surely, 282328068 is an apocalyptic number.

It is an amenable number.

82328068 is a deficient number, since it is larger than the sum of its proper divisors (61856252).

82328068 is a wasteful number, since it uses less digits than its factorization.

82328068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15746 (or 15744 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 37.

The square root of 82328068 is about 9073.4815809589. The cubic root of 82328068 is about 435.0267619066.

The spelling of 82328068 in words is "eighty-two million, three hundred twenty-eight thousand, sixty-eight".

Divisors: 1 2 4 1439 2878 5756 14303 28606 57212 20582017 41164034 82328068