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82411355 = 51311231129
BaseRepresentation
bin1001110100101…
…11111101011011
312202001221010102
410322113331123
5132044130410
612102210015
72020325225
oct472277533
9182057112
1082411355
1142578964
122372390b
13140c5b20
14ad33415
15737d2a5
hex4e97f5b

82411355 has 16 divisors (see below), whose sum is σ = 106690080. Its totient is φ = 60749568.

The previous prime is 82411339. The next prime is 82411363. The reversal of 82411355 is 55311428.

It is a cyclic number.

It is not a de Polignac number, because 82411355 - 24 = 82411339 is a prime.

It is a Smith number, since the sum of its digits (29) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72431 + ... + 73559.

It is an arithmetic number, because the mean of its divisors is an integer number (6668130).

Almost surely, 282411355 is an apocalyptic number.

82411355 is a deficient number, since it is larger than the sum of its proper divisors (24278725).

82411355 is a wasteful number, since it uses less digits than its factorization.

82411355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2270.

The product of its digits is 4800, while the sum is 29.

The square root of 82411355 is about 9078.0700041363. The cubic root of 82411355 is about 435.1734104054.

The spelling of 82411355 in words is "eighty-two million, four hundred eleven thousand, three hundred fifty-five".

Divisors: 1 5 13 65 1123 1129 5615 5645 14599 14677 72995 73385 1267867 6339335 16482271 82411355