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86094247 = 157548371
BaseRepresentation
bin1010010000110…
…11000110100111
320000000001002211
411020123012213
5134020003442
612313144251
72063534431
oct510330647
9200001084
1086094247
1144663978
12249bb087
1314ab5255
14b611651
157859617
hex521b1a7

86094247 has 4 divisors (see below), whose sum is σ = 86642776. Its totient is φ = 85545720.

The previous prime is 86094209. The next prime is 86094251. The reversal of 86094247 is 74249068.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-86094247 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86094277) 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 3 ways as a sum of consecutive naturals, for example, 274029 + ... + 274342.

It is an arithmetic number, because the mean of its divisors is an integer number (21660694).

Almost surely, 286094247 is an apocalyptic number.

86094247 is a deficient number, since it is larger than the sum of its proper divisors (548529).

86094247 is a wasteful number, since it uses less digits than its factorization.

86094247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 548528.

The product of its (nonzero) digits is 96768, while the sum is 40.

The square root of 86094247 is about 9278.6985617596. The cubic root of 86094247 is about 441.5616802952.

The spelling of 86094247 in words is "eighty-six million, ninety-four thousand, two hundred forty-seven".

Divisors: 1 157 548371 86094247