Search a number
BaseRepresentation
bin1010010001010…
…11111110010000
320000010112212222
411020223332100
5134024211334
612314440212
72064243041
oct510537620
9200115788
1086163344
1144700883
1224a33068
1314b0a837
14b62c8c8
15786ed2e
hex522bf90

86163344 has 20 divisors (see below), whose sum is σ = 176762124. Its totient is φ = 40547328.

The previous prime is 86163331. The next prime is 86163367. The reversal of 86163344 is 44336168.

It can be written as a sum of positive squares in 2 ways, for example, as 68690944 + 17472400 = 8288^2 + 4180^2 .

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 158117 + ... + 158660.

Almost surely, 286163344 is an apocalyptic number.

It is an amenable number.

86163344 is an abundant number, since it is smaller than the sum of its proper divisors (90598780).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

86163344 is a wasteful number, since it uses less digits than its factorization.

86163344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 316802 (or 316796 counting only the distinct ones).

The product of its digits is 41472, while the sum is 35.

The square root of 86163344 is about 9282.4212358630. The cubic root of 86163344 is about 441.6797773411.

The spelling of 86163344 in words is "eighty-six million, one hundred sixty-three thousand, three hundred forty-four".