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82886235 = 3518130529
BaseRepresentation
bin1001111000010…
…11111001011011
312202222001112120
410330023321123
5132204324420
612120312323
72024343555
oct474137133
9182861476
1082886235
1142872723
12239126a3
1314231013
14b0184d5
157423d40
hex4f0be5b

82886235 has 16 divisors (see below), whose sum is σ = 133355040. Its totient is φ = 43960320.

The previous prime is 82886231. The next prime is 82886269. The reversal of 82886235 is 53268828.

It is not a de Polignac number, because 82886235 - 22 = 82886231 is a prime.

It is not an unprimeable number, because it can be changed into a prime (82886231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12550 + ... + 17979.

It is an arithmetic number, because the mean of its divisors is an integer number (8334690).

Almost surely, 282886235 is an apocalyptic number.

82886235 is a deficient number, since it is larger than the sum of its proper divisors (50468805).

82886235 is a wasteful number, since it uses less digits than its factorization.

82886235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30718.

The product of its digits is 184320, while the sum is 42.

The square root of 82886235 is about 9104.1877726681. The cubic root of 82886235 is about 436.0076784412.

The spelling of 82886235 in words is "eighty-two million, eight hundred eighty-six thousand, two hundred thirty-five".

Divisors: 1 3 5 15 181 543 905 2715 30529 91587 152645 457935 5525749 16577247 27628745 82886235