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86418894 = 2314403149
BaseRepresentation
bin1010010011010…
…10010111001110
320000121112102210
411021222113032
5134110401034
612324131250
72066356062
oct511522716
9200545383
1086418894
1144865881
1224b36b26
1314b99c53
14b697aa2
1578c08e9
hex526a5ce

86418894 has 8 divisors (see below), whose sum is σ = 172837800. Its totient is φ = 28806296.

The previous prime is 86418881. The next prime is 86418977. The reversal of 86418894 is 49881468.

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

86418894 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7201569 + ... + 7201580.

It is an arithmetic number, because the mean of its divisors is an integer number (21604725).

Almost surely, 286418894 is an apocalyptic number.

86418894 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

86418894 is a wasteful number, since it uses less digits than its factorization.

86418894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14403154.

The product of its digits is 442368, while the sum is 48.

The square root of 86418894 is about 9296.1763107204. The cubic root of 86418894 is about 442.1160025303.

The spelling of 86418894 in words is "eighty-six million, four hundred eighteen thousand, eight hundred ninety-four".

Divisors: 1 2 3 6 14403149 28806298 43209447 86418894