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86833055 = 5172110091
BaseRepresentation
bin1010010110011…
…11011110011111
320001101120120002
411023033132133
5134212124210
612341044515
72103032411
oct513173637
9201346502
1086833055
1145018a61
12250b673b
1314cb360a
14b7649b1
1579534a5
hex52cf79f

86833055 has 8 divisors (see below), whose sum is σ = 104270544. Its totient is φ = 69419200.

The previous prime is 86833037. The next prime is 86833057. The reversal of 86833055 is 55033868.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 86833055 - 28 = 86832799 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 (86833057) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3560 + ... + 13650.

It is an arithmetic number, because the mean of its divisors is an integer number (13033818).

Almost surely, 286833055 is an apocalyptic number.

86833055 is a deficient number, since it is larger than the sum of its proper divisors (17437489).

86833055 is a wasteful number, since it uses less digits than its factorization.

86833055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11817.

The product of its (nonzero) digits is 86400, while the sum is 38.

The square root of 86833055 is about 9318.4255644395. The cubic root of 86833055 is about 442.8211549221.

The spelling of 86833055 in words is "eighty-six million, eight hundred thirty-three thousand, fifty-five".

Divisors: 1 5 1721 8605 10091 50455 17366611 86833055