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86950801 = 717730679
BaseRepresentation
bin1010010111011…
…00001110010001
320001121120002001
411023230032101
5134224411201
612343354001
72104032610
oct513541621
9201546061
1086950801
1145099473
1225152901
13150250a2
14b795877
157978301
hex52ec391

86950801 has 8 divisors (see below), whose sum is σ = 105217920. Its totient is φ = 70145088.

The previous prime is 86950781. The next prime is 86950807. The reversal of 86950801 is 10805968.

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

It is a cyclic number.

It is not a de Polignac number, because 86950801 - 211 = 86948753 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (86950807) 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, 365221 + ... + 365458.

It is an arithmetic number, because the mean of its divisors is an integer number (13152240).

Almost surely, 286950801 is an apocalyptic number.

It is an amenable number.

86950801 is a deficient number, since it is larger than the sum of its proper divisors (18267119).

86950801 is a wasteful number, since it uses less digits than its factorization.

86950801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 730703.

The product of its (nonzero) digits is 17280, while the sum is 37.

The square root of 86950801 is about 9324.7413368951. The cubic root of 86950801 is about 443.0212203231.

The spelling of 86950801 in words is "eighty-six million, nine hundred fifty thousand, eight hundred one".

Divisors: 1 7 17 119 730679 5114753 12421543 86950801