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86008441 = 439195919
BaseRepresentation
bin1010010000001…
…10001001111001
312222211200101211
411020012021321
5134004232231
612311243121
72063026321
oct510061171
9188750354
1086008441
1144605462
12249794a1
1314a8518c
14b5cc281
15783deb1
hex5206279

86008441 has 4 divisors (see below), whose sum is σ = 86204800. Its totient is φ = 85812084.

The previous prime is 86008411. The next prime is 86008451. The reversal of 86008441 is 14480068.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 86008441 - 213 = 86000249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (86008411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 97521 + ... + 98398.

It is an arithmetic number, because the mean of its divisors is an integer number (21551200).

Almost surely, 286008441 is an apocalyptic number.

It is an amenable number.

86008441 is a deficient number, since it is larger than the sum of its proper divisors (196359).

86008441 is a wasteful number, since it uses less digits than its factorization.

86008441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196358.

The product of its (nonzero) digits is 6144, while the sum is 31.

The square root of 86008441 is about 9274.0735925482. The cubic root of 86008441 is about 441.4149370957.

The spelling of 86008441 in words is "eighty-six million, eight thousand, four hundred forty-one".

Divisors: 1 439 195919 86008441