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86320201 = 117847291
BaseRepresentation
bin1010010010100…
…10010001001001
320000102112001111
411021102101021
5134044221301
612322050321
72065465252
oct511222111
9200375044
1086320201
11447a8710
1224aa99a1
1314b64056
14b66db29
1578a1551
hex5252449

86320201 has 4 divisors (see below), whose sum is σ = 94167504. Its totient is φ = 78472900.

The previous prime is 86320193. The next prime is 86320231. The reversal of 86320201 is 10202368.

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 not a de Polignac number, because 86320201 - 23 = 86320193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (86320231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3923635 + ... + 3923656.

It is an arithmetic number, because the mean of its divisors is an integer number (23541876).

Almost surely, 286320201 is an apocalyptic number.

It is an amenable number.

86320201 is a deficient number, since it is larger than the sum of its proper divisors (7847303).

86320201 is a wasteful number, since it uses less digits than its factorization.

86320201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7847302.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 86320201 is about 9290.8665365508. The cubic root of 86320201 is about 441.9476351224.

Adding to 86320201 its reverse (10202368), we get a palindrome (96522569).

The spelling of 86320201 in words is "eighty-six million, three hundred twenty thousand, two hundred one".

Divisors: 1 11 7847291 86320201