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86882894 = 2731200191
BaseRepresentation
bin1010010110110…
…11101001001110
320001111002220222
411023123221032
5134220223034
612342111342
72103330620
oct513335116
9201432828
1086882894
114505244a
122511b552
13150001c7
14b778c10
15796312e
hex52dba4e

86882894 has 16 divisors (see below), whose sum is σ = 153747456. Its totient is φ = 36034200.

The previous prime is 86882893. The next prime is 86882899. The reversal of 86882894 is 49828868.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86882893) 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, 99662 + ... + 100529.

It is an arithmetic number, because the mean of its divisors is an integer number (9609216).

Almost surely, 286882894 is an apocalyptic number.

86882894 is a deficient number, since it is larger than the sum of its proper divisors (66864562).

86882894 is a wasteful number, since it uses less digits than its factorization.

86882894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200231.

The product of its digits is 1769472, while the sum is 53.

The square root of 86882894 is about 9321.0993986761. The cubic root of 86882894 is about 442.9058597712.

The spelling of 86882894 in words is "eighty-six million, eight hundred eighty-two thousand, eight hundred ninety-four".

Divisors: 1 2 7 14 31 62 217 434 200191 400382 1401337 2802674 6205921 12411842 43441447 86882894