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86411383 = 839710733
BaseRepresentation
bin1010010011010…
…00100001110111
320000121011010121
411021220201313
5134110131013
612324032411
72066325142
oct511504167
9200534117
1086411383
1144860173
1224b32707
1314b966c6
14b695059
1578bd58d
hex5268877

86411383 has 8 divisors (see below), whose sum is σ = 88362288. Its totient is φ = 84482304.

The previous prime is 86411371. The next prime is 86411389. The reversal of 86411383 is 38311468.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-86411383 is a prime.

It is a super-2 number, since 2×864113832 = 14933854223945378, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86411389) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2685 + ... + 13417.

It is an arithmetic number, because the mean of its divisors is an integer number (11045286).

Almost surely, 286411383 is an apocalyptic number.

86411383 is a gapful number since it is divisible by the number (83) formed by its first and last digit.

86411383 is a deficient number, since it is larger than the sum of its proper divisors (1950905).

86411383 is a wasteful number, since it uses less digits than its factorization.

86411383 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10913.

The product of its digits is 13824, while the sum is 34.

The square root of 86411383 is about 9295.7723186403. The cubic root of 86411383 is about 442.1031934892.

The spelling of 86411383 in words is "eighty-six million, four hundred eleven thousand, three hundred eighty-three".

Divisors: 1 83 97 8051 10733 890839 1041101 86411383