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86054227 = 747261563
BaseRepresentation
bin1010010000100…
…01010101010011
312222221000012121
411020101111103
5134012213402
612312235111
72063306650
oct510212523
9188830177
1086054227
11446368a6
122499ba97
1314a9cc7c
14b600c27
15784c837
hex5211553

86054227 has 8 divisors (see below), whose sum is σ = 100440576. Its totient is φ = 72191112.

The previous prime is 86054209. The next prime is 86054231. The reversal of 86054227 is 72245068.

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

It is not a de Polignac number, because 86054227 - 27 = 86054099 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 86054192 and 86054201.

It is not an unprimeable number, because it can be changed into a prime (86054207) 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 7 ways as a sum of consecutive naturals, for example, 130453 + ... + 131110.

It is an arithmetic number, because the mean of its divisors is an integer number (12555072).

Almost surely, 286054227 is an apocalyptic number.

86054227 is a deficient number, since it is larger than the sum of its proper divisors (14386349).

86054227 is a wasteful number, since it uses less digits than its factorization.

86054227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261617.

The product of its (nonzero) digits is 26880, while the sum is 34.

The square root of 86054227 is about 9276.5417586512. The cubic root of 86054227 is about 441.4932512659.

The spelling of 86054227 in words is "eighty-six million, fifty-four thousand, two hundred twenty-seven".

Divisors: 1 7 47 329 261563 1830941 12293461 86054227